1869884808

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{373}}^1\times {\mathrm{1117}}^1$

素因数の和:1527

約数の個数: 128

約数和(自身を含む): 5418990720

約数和(自身を除く): 3549105912

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 17, 22, 24, 33, 34, 44, 51, 66, 68, 88, 102, 132, 136, 187, 204, 264, 373, 374, 408, 561, 746, 748, 1117, 1119, 1122, 1492, 1496, 2234, 2238, 2244, 2984, 3351, 4103, 4468, 4476, 4488, 6341, 6702, 8206, 8936, 8952, 12287, 12309, 12682, 13404, 16412, 18989, 19023, 24574, 24618, 25364, 26808, 32824, 36861, 37978, 38046, 49148, 49236, 50728, 56967, 69751, 73722, 75956, 76092, 98296, 98472, 113934, 139502, 147444, 151912, 152184, 208879, 209253, 227868, 279004, 294888, 416641, 417758, 418506, 455736, 558008, 626637, 833282, 835516, 837012, 1249923, 1253274, 1666564, 1671032, 1674024, 2499846, 2506548, 3333128, 4583051, 4999692, 5013096, 7082897, 9166102, 9999384, 13749153, 14165794, 18332204, 21248691, 27498306, 28331588, 36664408, 42497382, 54996612, 56663176, 77911867, 84994764, 109993224, 155823734, 169989528, 233735601, 311647468, 467471202, 623294936, 934942404, 1869884808]

約数ペア:

[(1, 1869884808), (2, 934942404), (3, 623294936), (4, 467471202), (6, 311647468), (8, 233735601), (11, 169989528), (12, 155823734), (17, 109993224), (22, 84994764), (24, 77911867), (33, 56663176), (34, 54996612), (44, 42497382), (51, 36664408), (66, 28331588), (68, 27498306), (88, 21248691), (102, 18332204), (132, 14165794), (136, 13749153), (187, 9999384), (204, 9166102), (264, 7082897), (373, 5013096), (374, 4999692), (408, 4583051), (561, 3333128), (746, 2506548), (748, 2499846), (1117, 1674024), (1119, 1671032), (1122, 1666564), (1492, 1253274), (1496, 1249923), (2234, 837012), (2238, 835516), (2244, 833282), (2984, 626637), (3351, 558008), (4103, 455736), (4468, 418506), (4476, 417758), (4488, 416641), (6341, 294888), (6702, 279004), (8206, 227868), (8936, 209253), (8952, 208879), (12287, 152184), (12309, 151912), (12682, 147444), (13404, 139502), (16412, 113934), (18989, 98472), (19023, 98296), (24574, 76092), (24618, 75956), (25364, 73722), (26808, 69751), (32824, 56967), (36861, 50728), (37978, 49236), (38046, 49148)]