253884384

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1$

素因数の和:174

約数の個数: 288

約数和(自身を含む): 847566720

約数和(自身を除く): 593682336

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 32, 36, 38, 39, 43, 48, 52, 57, 72, 76, 78, 83, 86, 96, 104, 114, 117, 129, 144, 152, 156, 166, 171, 172, 208, 228, 234, 247, 249, 258, 288, 304, 312, 332, 342, 344, 387, 416, 456, 468, 494, 498, 516, 559, 608, 624, 664, 684, 688, 741, 747, 774, 817, 912, 936, 988, 996, 1032, 1079, 1118, 1248, 1328, 1368, 1376, 1482, 1494, 1548, 1577, 1634, 1677, 1824, 1872, 1976, 1992, 2064, 2158, 2223, 2236, 2451, 2656, 2736, 2964, 2988, 3096, 3154, 3237, 3268, 3354, 3569, 3744, 3952, 3984, 4128, 4316, 4446, 4472, 4731, 4902, 5031, 5472, 5928, 5976, 6192, 6308, 6474, 6536, 6708, 7138, 7353, 7904, 7968, 8632, 8892, 8944, 9462, 9711, 9804, 10062, 10621, 10707, 11856, 11952, 12384, 12616, 12948, 13072, 13416, 14193, 14276, 14706, 17264, 17784, 17888, 18924, 19422, 19608, 20124, 20501, 21242, 21414, 23712, 23904, 25232, 25896, 26144, 26832, 28386, 28552, 29412, 31863, 32121, 34528, 35568, 37848, 38844, 39216, 40248, 41002, 42484, 42828, 46397, 50464, 51792, 53664, 56772, 57104, 58824, 61503, 63726, 64242, 67811, 71136, 75696, 77688, 78432, 80496, 82004, 84968, 85656, 92794, 95589, 103584, 113544, 114208, 117648, 123006, 127452, 128484, 135622, 139191, 151392, 155376, 160992, 164008, 169936, 171312, 184509, 185588, 191178, 203433, 227088, 235296, 246012, 254904, 256968, 271244, 278382, 310752, 328016, 339872, 342624, 369018, 371176, 382356, 406866, 417573, 454176, 492024, 509808, 513936, 542488, 556764, 610299, 656032, 738036, 742352, 764712, 813732, 835146, 881543, 984048, 1019616, 1027872, 1084976, 1113528, 1220598, 1476072, 1484704, 1529424, 1627464, 1670292, 1763086, 1968096, 2169952, 2227056, 2441196, 2644629, 2952144, 3058848, 3254928, 3340584, 3526172, 4454112, 4882392, 5289258, 5904288, 6509856, 6681168, 7052344, 7933887, 9764784, 10578516, 13362336, 14104688, 15867774, 19529568, 21157032, 28209376, 31735548, 42314064, 63471096, 84628128, 126942192, 253884384]

約数ペア:

[(1, 253884384), (2, 126942192), (3, 84628128), (4, 63471096), (6, 42314064), (8, 31735548), (9, 28209376), (12, 21157032), (13, 19529568), (16, 15867774), (18, 14104688), (19, 13362336), (24, 10578516), (26, 9764784), (32, 7933887), (36, 7052344), (38, 6681168), (39, 6509856), (43, 5904288), (48, 5289258), (52, 4882392), (57, 4454112), (72, 3526172), (76, 3340584), (78, 3254928), (83, 3058848), (86, 2952144), (96, 2644629), (104, 2441196), (114, 2227056), (117, 2169952), (129, 1968096), (144, 1763086), (152, 1670292), (156, 1627464), (166, 1529424), (171, 1484704), (172, 1476072), (208, 1220598), (228, 1113528), (234, 1084976), (247, 1027872), (249, 1019616), (258, 984048), (288, 881543), (304, 835146), (312, 813732), (332, 764712), (342, 742352), (344, 738036), (387, 656032), (416, 610299), (456, 556764), (468, 542488), (494, 513936), (498, 509808), (516, 492024), (559, 454176), (608, 417573), (624, 406866), (664, 382356), (684, 371176), (688, 369018), (741, 342624), (747, 339872), (774, 328016), (817, 310752), (912, 278382), (936, 271244), (988, 256968), (996, 254904), (1032, 246012), (1079, 235296), (1118, 227088), (1248, 203433), (1328, 191178), (1368, 185588), (1376, 184509), (1482, 171312), (1494, 169936), (1548, 164008), (1577, 160992), (1634, 155376), (1677, 151392), (1824, 139191), (1872, 135622), (1976, 128484), (1992, 127452), (2064, 123006), (2158, 117648), (2223, 114208), (2236, 113544), (2451, 103584), (2656, 95589), (2736, 92794), (2964, 85656), (2988, 84968), (3096, 82004), (3154, 80496), (3237, 78432), (3268, 77688), (3354, 75696), (3569, 71136), (3744, 67811), (3952, 64242), (3984, 63726), (4128, 61503), (4316, 58824), (4446, 57104), (4472, 56772), (4731, 53664), (4902, 51792), (5031, 50464), (5472, 46397), (5928, 42828), (5976, 42484), (6192, 41002), (6308, 40248), (6474, 39216), (6536, 38844), (6708, 37848), (7138, 35568), (7353, 34528), (7904, 32121), (7968, 31863), (8632, 29412), (8892, 28552), (8944, 28386), (9462, 26832), (9711, 26144), (9804, 25896), (10062, 25232), (10621, 23904), (10707, 23712), (11856, 21414), (11952, 21242), (12384, 20501), (12616, 20124), (12948, 19608), (13072, 19422), (13416, 18924), (14193, 17888), (14276, 17784), (14706, 17264)]