664647522

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1163}}^1\times {\mathrm{1237}}^1$

素因数の和:2423

約数の個数: 64

約数和(自身を含む): 1660068864

約数和(自身を除く): 995421342

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 1163, 1237, 2326, 2474, 3489, 3711, 6978, 7422, 8141, 8659, 12793, 13607, 16282, 17318, 24423, 25586, 25977, 27214, 38379, 40821, 48846, 51954, 76758, 81642, 89551, 95249, 179102, 190498, 268653, 285747, 537306, 571494, 1438631, 2877262, 4315893, 8631786, 10070417, 15824941, 20140834, 30211251, 31649882, 47474823, 60422502, 94949646, 110774587, 221549174, 332323761, 664647522]

約数ペア:

[(1, 664647522), (2, 332323761), (3, 221549174), (6, 110774587), (7, 94949646), (11, 60422502), (14, 47474823), (21, 31649882), (22, 30211251), (33, 20140834), (42, 15824941), (66, 10070417), (77, 8631786), (154, 4315893), (231, 2877262), (462, 1438631), (1163, 571494), (1237, 537306), (2326, 285747), (2474, 268653), (3489, 190498), (3711, 179102), (6978, 95249), (7422, 89551), (8141, 81642), (8659, 76758), (12793, 51954), (13607, 48846), (16282, 40821), (17318, 38379), (24423, 27214), (25586, 25977)]