18202217488

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{191}}^1$

素因数の和:346

約数の個数: 320

約数和(自身を含む): 47116984320

約数和(自身を除く): 28914766832

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 29, 37, 52, 56, 58, 61, 74, 91, 104, 112, 116, 122, 148, 182, 191, 203, 208, 232, 244, 259, 296, 364, 377, 382, 406, 427, 464, 481, 488, 518, 592, 728, 754, 764, 793, 812, 854, 962, 976, 1036, 1073, 1337, 1456, 1508, 1528, 1586, 1624, 1708, 1769, 1924, 2072, 2146, 2257, 2483, 2639, 2674, 3016, 3056, 3172, 3248, 3367, 3416, 3538, 3848, 4144, 4292, 4514, 4966, 5278, 5348, 5539, 5551, 6032, 6344, 6734, 6832, 7067, 7076, 7511, 7696, 8584, 9028, 9932, 10556, 10696, 11078, 11102, 11651, 12383, 12688, 13468, 13949, 14134, 14152, 15022, 15799, 17168, 17381, 18056, 19864, 21112, 21392, 22156, 22204, 22997, 23302, 24766, 26936, 27898, 28268, 28304, 29341, 30044, 31598, 34762, 36112, 38773, 39728, 42224, 44312, 44408, 45994, 46604, 49469, 49532, 53872, 55796, 56536, 58682, 60088, 63196, 65453, 69524, 72007, 77546, 81557, 88624, 88816, 91871, 91988, 93208, 97643, 98938, 99064, 111592, 113072, 117364, 120176, 126392, 130906, 139048, 144014, 151463, 155092, 160979, 163114, 183742, 183976, 186416, 195286, 197876, 198128, 204943, 205387, 223184, 234728, 252784, 261812, 278096, 288028, 302926, 310184, 321958, 326228, 337879, 367484, 367952, 390572, 395752, 409886, 410774, 431087, 458171, 469456, 504049, 523624, 576056, 605852, 620368, 643097, 643916, 652456, 675758, 734968, 781144, 791504, 819772, 821548, 850889, 862174, 916342, 1008098, 1047248, 1060241, 1152112, 1211704, 1286194, 1287832, 1304912, 1351516, 1434601, 1469936, 1562288, 1639544, 1643096, 1701778, 1724348, 1832684, 2016196, 2120482, 2365153, 2423408, 2572388, 2575664, 2664259, 2703032, 2869202, 3017609, 3279088, 3286192, 3403556, 3448696, 3665368, 4032392, 4240964, 4392427, 4730306, 5144776, 5328518, 5406064, 5604131, 5738404, 5956223, 6035218, 6807112, 6897392, 7330736, 8064784, 8481928, 8784854, 9460612, 10289552, 10657036, 11208262, 11476808, 11912446, 12070436, 12501523, 13614224, 16963856, 17569708, 18649813, 18921224, 21314072, 22416524, 22953616, 23824892, 24140872, 25003046, 30746989, 35139416, 37299626, 37842448, 39228917, 42628144, 44833048, 47649784, 48281744, 50006092, 61493978, 70278832, 74599252, 78457834, 87510661, 89666096, 95299568, 100012184, 122987956, 149198504, 156915668, 162519799, 175021322, 200024368, 245975912, 298397008, 313831336, 325039598, 350042644, 491951824, 627662672, 650079196, 700085288, 1137638593, 1300158392, 1400170576, 2275277186, 2600316784, 4550554372, 9101108744, 18202217488]

約数ペア:

[(1, 18202217488), (2, 9101108744), (4, 4550554372), (7, 2600316784), (8, 2275277186), (13, 1400170576), (14, 1300158392), (16, 1137638593), (26, 700085288), (28, 650079196), (29, 627662672), (37, 491951824), (52, 350042644), (56, 325039598), (58, 313831336), (61, 298397008), (74, 245975912), (91, 200024368), (104, 175021322), (112, 162519799), (116, 156915668), (122, 149198504), (148, 122987956), (182, 100012184), (191, 95299568), (203, 89666096), (208, 87510661), (232, 78457834), (244, 74599252), (259, 70278832), (296, 61493978), (364, 50006092), (377, 48281744), (382, 47649784), (406, 44833048), (427, 42628144), (464, 39228917), (481, 37842448), (488, 37299626), (518, 35139416), (592, 30746989), (728, 25003046), (754, 24140872), (764, 23824892), (793, 22953616), (812, 22416524), (854, 21314072), (962, 18921224), (976, 18649813), (1036, 17569708), (1073, 16963856), (1337, 13614224), (1456, 12501523), (1508, 12070436), (1528, 11912446), (1586, 11476808), (1624, 11208262), (1708, 10657036), (1769, 10289552), (1924, 9460612), (2072, 8784854), (2146, 8481928), (2257, 8064784), (2483, 7330736), (2639, 6897392), (2674, 6807112), (3016, 6035218), (3056, 5956223), (3172, 5738404), (3248, 5604131), (3367, 5406064), (3416, 5328518), (3538, 5144776), (3848, 4730306), (4144, 4392427), (4292, 4240964), (4514, 4032392), (4966, 3665368), (5278, 3448696), (5348, 3403556), (5539, 3286192), (5551, 3279088), (6032, 3017609), (6344, 2869202), (6734, 2703032), (6832, 2664259), (7067, 2575664), (7076, 2572388), (7511, 2423408), (7696, 2365153), (8584, 2120482), (9028, 2016196), (9932, 1832684), (10556, 1724348), (10696, 1701778), (11078, 1643096), (11102, 1639544), (11651, 1562288), (12383, 1469936), (12688, 1434601), (13468, 1351516), (13949, 1304912), (14134, 1287832), (14152, 1286194), (15022, 1211704), (15799, 1152112), (17168, 1060241), (17381, 1047248), (18056, 1008098), (19864, 916342), (21112, 862174), (21392, 850889), (22156, 821548), (22204, 819772), (22997, 791504), (23302, 781144), (24766, 734968), (26936, 675758), (27898, 652456), (28268, 643916), (28304, 643097), (29341, 620368), (30044, 605852), (31598, 576056), (34762, 523624), (36112, 504049), (38773, 469456), (39728, 458171), (42224, 431087), (44312, 410774), (44408, 409886), (45994, 395752), (46604, 390572), (49469, 367952), (49532, 367484), (53872, 337879), (55796, 326228), (56536, 321958), (58682, 310184), (60088, 302926), (63196, 288028), (65453, 278096), (69524, 261812), (72007, 252784), (77546, 234728), (81557, 223184), (88624, 205387), (88816, 204943), (91871, 198128), (91988, 197876), (93208, 195286), (97643, 186416), (98938, 183976), (99064, 183742), (111592, 163114), (113072, 160979), (117364, 155092), (120176, 151463), (126392, 144014), (130906, 139048)]