82971252

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:123

約数の個数: 288

約数和(自身を含む): 287006720

約数和(自身を除く): 204035468

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 19, 21, 26, 28, 31, 36, 38, 39, 42, 43, 52, 57, 62, 63, 76, 78, 84, 86, 91, 93, 114, 117, 124, 126, 129, 133, 156, 171, 172, 182, 186, 217, 228, 234, 247, 252, 258, 266, 273, 279, 301, 342, 364, 372, 387, 399, 403, 434, 468, 494, 516, 532, 546, 558, 559, 589, 602, 651, 684, 741, 774, 798, 806, 817, 819, 868, 903, 988, 1092, 1116, 1118, 1178, 1197, 1204, 1209, 1302, 1333, 1482, 1548, 1596, 1612, 1634, 1638, 1677, 1729, 1767, 1806, 1953, 2223, 2236, 2356, 2394, 2418, 2451, 2604, 2666, 2709, 2821, 2964, 3268, 3276, 3354, 3458, 3534, 3612, 3627, 3906, 3913, 3999, 4123, 4446, 4788, 4836, 4902, 5031, 5187, 5301, 5332, 5418, 5642, 5719, 6708, 6916, 7068, 7254, 7353, 7657, 7812, 7826, 7998, 8246, 8463, 8892, 9331, 9804, 10062, 10374, 10602, 10621, 10836, 11284, 11438, 11739, 11997, 12369, 14508, 14706, 15314, 15561, 15652, 15996, 16492, 16926, 17157, 17329, 18662, 20124, 20748, 21204, 21242, 22876, 22971, 23478, 23994, 24738, 25327, 25389, 27993, 29412, 30628, 31122, 31863, 33852, 34314, 34658, 35217, 37107, 37324, 42484, 45942, 46956, 47988, 49476, 50654, 50778, 51471, 51987, 53599, 55986, 62244, 63726, 68628, 68913, 69316, 70434, 74214, 74347, 75981, 83979, 91884, 95589, 101308, 101556, 102942, 103974, 107198, 111972, 121303, 127452, 137826, 140868, 148428, 148694, 151962, 155961, 160797, 167958, 177289, 191178, 205884, 207948, 214396, 223041, 227943, 242606, 275652, 297388, 303924, 311922, 321594, 329251, 335916, 354578, 363909, 382356, 446082, 455886, 482391, 485212, 531867, 623844, 643188, 658502, 669123, 709156, 727818, 892164, 911772, 964782, 987753, 1063734, 1091727, 1317004, 1338246, 1455636, 1595601, 1929564, 1975506, 2127468, 2183454, 2304757, 2676492, 2963259, 3191202, 3951012, 4366908, 4609514, 5926518, 6382404, 6914271, 9219028, 11853036, 13828542, 20742813, 27657084, 41485626, 82971252]

約数ペア:

[(1, 82971252), (2, 41485626), (3, 27657084), (4, 20742813), (6, 13828542), (7, 11853036), (9, 9219028), (12, 6914271), (13, 6382404), (14, 5926518), (18, 4609514), (19, 4366908), (21, 3951012), (26, 3191202), (28, 2963259), (31, 2676492), (36, 2304757), (38, 2183454), (39, 2127468), (42, 1975506), (43, 1929564), (52, 1595601), (57, 1455636), (62, 1338246), (63, 1317004), (76, 1091727), (78, 1063734), (84, 987753), (86, 964782), (91, 911772), (93, 892164), (114, 727818), (117, 709156), (124, 669123), (126, 658502), (129, 643188), (133, 623844), (156, 531867), (171, 485212), (172, 482391), (182, 455886), (186, 446082), (217, 382356), (228, 363909), (234, 354578), (247, 335916), (252, 329251), (258, 321594), (266, 311922), (273, 303924), (279, 297388), (301, 275652), (342, 242606), (364, 227943), (372, 223041), (387, 214396), (399, 207948), (403, 205884), (434, 191178), (468, 177289), (494, 167958), (516, 160797), (532, 155961), (546, 151962), (558, 148694), (559, 148428), (589, 140868), (602, 137826), (651, 127452), (684, 121303), (741, 111972), (774, 107198), (798, 103974), (806, 102942), (817, 101556), (819, 101308), (868, 95589), (903, 91884), (988, 83979), (1092, 75981), (1116, 74347), (1118, 74214), (1178, 70434), (1197, 69316), (1204, 68913), (1209, 68628), (1302, 63726), (1333, 62244), (1482, 55986), (1548, 53599), (1596, 51987), (1612, 51471), (1634, 50778), (1638, 50654), (1677, 49476), (1729, 47988), (1767, 46956), (1806, 45942), (1953, 42484), (2223, 37324), (2236, 37107), (2356, 35217), (2394, 34658), (2418, 34314), (2451, 33852), (2604, 31863), (2666, 31122), (2709, 30628), (2821, 29412), (2964, 27993), (3268, 25389), (3276, 25327), (3354, 24738), (3458, 23994), (3534, 23478), (3612, 22971), (3627, 22876), (3906, 21242), (3913, 21204), (3999, 20748), (4123, 20124), (4446, 18662), (4788, 17329), (4836, 17157), (4902, 16926), (5031, 16492), (5187, 15996), (5301, 15652), (5332, 15561), (5418, 15314), (5642, 14706), (5719, 14508), (6708, 12369), (6916, 11997), (7068, 11739), (7254, 11438), (7353, 11284), (7657, 10836), (7812, 10621), (7826, 10602), (7998, 10374), (8246, 10062), (8463, 9804), (8892, 9331)]