2178767792

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{227}}^1\times {\mathrm{523}}^1$

素因数の和:826

約数の個数: 80

約数和(自身を含む): 4503616512

約数和(自身を除く): 2324848720

約数列:

[1, 2, 4, 8, 16, 31, 37, 62, 74, 124, 148, 227, 248, 296, 454, 496, 523, 592, 908, 1046, 1147, 1816, 2092, 2294, 3632, 4184, 4588, 7037, 8368, 8399, 9176, 14074, 16213, 16798, 18352, 19351, 28148, 32426, 33596, 38702, 56296, 64852, 67192, 77404, 112592, 118721, 129704, 134384, 154808, 237442, 259408, 260369, 309616, 474884, 520738, 599881, 949768, 1041476, 1199762, 1899536, 2082952, 2399524, 3680351, 4165904, 4392677, 4799048, 7360702, 8785354, 9598096, 14721404, 17570708, 29442808, 35141416, 58885616, 70282832, 136172987, 272345974, 544691948, 1089383896, 2178767792]

約数ペア:

[(1, 2178767792), (2, 1089383896), (4, 544691948), (8, 272345974), (16, 136172987), (31, 70282832), (37, 58885616), (62, 35141416), (74, 29442808), (124, 17570708), (148, 14721404), (227, 9598096), (248, 8785354), (296, 7360702), (454, 4799048), (496, 4392677), (523, 4165904), (592, 3680351), (908, 2399524), (1046, 2082952), (1147, 1899536), (1816, 1199762), (2092, 1041476), (2294, 949768), (3632, 599881), (4184, 520738), (4588, 474884), (7037, 309616), (8368, 260369), (8399, 259408), (9176, 237442), (14074, 154808), (16213, 134384), (16798, 129704), (18352, 118721), (19351, 112592), (28148, 77404), (32426, 67192), (33596, 64852), (38702, 56296)]