865754512

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{3319}}^1$

素因数の和:3488

約数の個数: 80

約数和(自身を含む): 2045226240

約数和(自身を除く): 1179471728

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 137, 238, 272, 274, 476, 548, 952, 959, 1096, 1904, 1918, 2192, 2329, 3319, 3836, 4658, 6638, 7672, 9316, 13276, 15344, 16303, 18632, 23233, 26552, 32606, 37264, 46466, 53104, 56423, 65212, 92932, 112846, 130424, 185864, 225692, 260848, 371728, 394961, 451384, 454703, 789922, 902768, 909406, 1579844, 1818812, 3159688, 3182921, 3637624, 6319376, 6365842, 7275248, 7729951, 12731684, 15459902, 25463368, 30919804, 50926736, 54109657, 61839608, 108219314, 123679216, 216438628, 432877256, 865754512]

約数ペア:

[(1, 865754512), (2, 432877256), (4, 216438628), (7, 123679216), (8, 108219314), (14, 61839608), (16, 54109657), (17, 50926736), (28, 30919804), (34, 25463368), (56, 15459902), (68, 12731684), (112, 7729951), (119, 7275248), (136, 6365842), (137, 6319376), (238, 3637624), (272, 3182921), (274, 3159688), (476, 1818812), (548, 1579844), (952, 909406), (959, 902768), (1096, 789922), (1904, 454703), (1918, 451384), (2192, 394961), (2329, 371728), (3319, 260848), (3836, 225692), (4658, 185864), (6638, 130424), (7672, 112846), (9316, 92932), (13276, 65212), (15344, 56423), (16303, 53104), (18632, 46466), (23233, 37264), (26552, 32606)]