211450008

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{3691}}^1$

素因数の和:3749

約数の個数: 128

約数和(自身を含む): 680509440

約数和(自身を除く): 469059432

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 31, 33, 42, 44, 56, 62, 66, 77, 84, 88, 93, 124, 132, 154, 168, 186, 217, 231, 248, 264, 308, 341, 372, 434, 462, 616, 651, 682, 744, 868, 924, 1023, 1302, 1364, 1736, 1848, 2046, 2387, 2604, 2728, 3691, 4092, 4774, 5208, 7161, 7382, 8184, 9548, 11073, 14322, 14764, 19096, 22146, 25837, 28644, 29528, 40601, 44292, 51674, 57288, 77511, 81202, 88584, 103348, 114421, 121803, 155022, 162404, 206696, 228842, 243606, 284207, 310044, 324808, 343263, 457684, 487212, 568414, 620088, 686526, 800947, 852621, 915368, 974424, 1136828, 1258631, 1373052, 1601894, 1705242, 2273656, 2402841, 2517262, 2746104, 3203788, 3410484, 3775893, 4805682, 5034524, 6407576, 6820968, 7551786, 8810417, 9611364, 10069048, 15103572, 17620834, 19222728, 26431251, 30207144, 35241668, 52862502, 70483336, 105725004, 211450008]

約数ペア:

[(1, 211450008), (2, 105725004), (3, 70483336), (4, 52862502), (6, 35241668), (7, 30207144), (8, 26431251), (11, 19222728), (12, 17620834), (14, 15103572), (21, 10069048), (22, 9611364), (24, 8810417), (28, 7551786), (31, 6820968), (33, 6407576), (42, 5034524), (44, 4805682), (56, 3775893), (62, 3410484), (66, 3203788), (77, 2746104), (84, 2517262), (88, 2402841), (93, 2273656), (124, 1705242), (132, 1601894), (154, 1373052), (168, 1258631), (186, 1136828), (217, 974424), (231, 915368), (248, 852621), (264, 800947), (308, 686526), (341, 620088), (372, 568414), (434, 487212), (462, 457684), (616, 343263), (651, 324808), (682, 310044), (744, 284207), (868, 243606), (924, 228842), (1023, 206696), (1302, 162404), (1364, 155022), (1736, 121803), (1848, 114421), (2046, 103348), (2387, 88584), (2604, 81202), (2728, 77511), (3691, 57288), (4092, 51674), (4774, 44292), (5208, 40601), (7161, 29528), (7382, 28644), (8184, 25837), (9548, 22146), (11073, 19096), (14322, 14764)]