917536956

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{89}}^2\times {\mathrm{197}}^1$

素因数の和:396

約数の個数: 108

約数和(自身を含む): 2531540088

約数和(自身を除く): 1614003132

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 89, 98, 147, 178, 196, 197, 267, 294, 356, 394, 534, 588, 591, 623, 788, 1068, 1182, 1246, 1379, 1869, 2364, 2492, 2758, 3738, 4137, 4361, 5516, 7476, 7921, 8274, 8722, 9653, 13083, 15842, 16548, 17444, 17533, 19306, 23763, 26166, 28959, 31684, 35066, 38612, 47526, 52332, 52599, 55447, 57918, 70132, 95052, 105198, 110894, 115836, 122731, 166341, 210396, 221788, 245462, 332682, 368193, 388129, 490924, 665364, 736386, 776258, 859117, 1164387, 1472772, 1552516, 1560437, 1718234, 2328774, 2577351, 3120874, 3436468, 4657548, 4681311, 5154702, 6241748, 9362622, 10309404, 10923059, 18725244, 21846118, 32769177, 43692236, 65538354, 76461413, 131076708, 152922826, 229384239, 305845652, 458768478, 917536956]

約数ペア:

[(1, 917536956), (2, 458768478), (3, 305845652), (4, 229384239), (6, 152922826), (7, 131076708), (12, 76461413), (14, 65538354), (21, 43692236), (28, 32769177), (42, 21846118), (49, 18725244), (84, 10923059), (89, 10309404), (98, 9362622), (147, 6241748), (178, 5154702), (196, 4681311), (197, 4657548), (267, 3436468), (294, 3120874), (356, 2577351), (394, 2328774), (534, 1718234), (588, 1560437), (591, 1552516), (623, 1472772), (788, 1164387), (1068, 859117), (1182, 776258), (1246, 736386), (1379, 665364), (1869, 490924), (2364, 388129), (2492, 368193), (2758, 332682), (3738, 245462), (4137, 221788), (4361, 210396), (5516, 166341), (7476, 122731), (7921, 115836), (8274, 110894), (8722, 105198), (9653, 95052), (13083, 70132), (15842, 57918), (16548, 55447), (17444, 52599), (17533, 52332), (19306, 47526), (23763, 38612), (26166, 35066), (28959, 31684)]