1214934512

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{1699}}^1$

素因数の和:1974

約数の個数: 80

約数和(自身を含む): 2731968000

約数和(自身を除く): 1517033488

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 68, 88, 136, 176, 187, 239, 272, 374, 478, 748, 956, 1496, 1699, 1912, 2629, 2992, 3398, 3824, 4063, 5258, 6796, 8126, 10516, 13592, 16252, 18689, 21032, 27184, 28883, 32504, 37378, 42064, 44693, 57766, 65008, 74756, 89386, 115532, 149512, 178772, 231064, 299024, 317713, 357544, 406061, 462128, 635426, 715088, 812122, 1270852, 1624244, 2541704, 3248488, 4466671, 5083408, 6496976, 6903037, 8933342, 13806074, 17866684, 27612148, 35733368, 55224296, 71466736, 75933407, 110448592, 151866814, 303733628, 607467256, 1214934512]

約数ペア:

[(1, 1214934512), (2, 607467256), (4, 303733628), (8, 151866814), (11, 110448592), (16, 75933407), (17, 71466736), (22, 55224296), (34, 35733368), (44, 27612148), (68, 17866684), (88, 13806074), (136, 8933342), (176, 6903037), (187, 6496976), (239, 5083408), (272, 4466671), (374, 3248488), (478, 2541704), (748, 1624244), (956, 1270852), (1496, 812122), (1699, 715088), (1912, 635426), (2629, 462128), (2992, 406061), (3398, 357544), (3824, 317713), (4063, 299024), (5258, 231064), (6796, 178772), (8126, 149512), (10516, 115532), (13592, 89386), (16252, 74756), (18689, 65008), (21032, 57766), (27184, 44693), (28883, 42064), (32504, 37378)]