321091223152

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{281}}^1\times {\mathrm{329111}}^1$

素因数の和:329438

約数の個数: 80

約数和(自身を含む): 736536858624

約数和(自身を除く): 415445635472

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 281, 434, 496, 562, 868, 1124, 1736, 1967, 2248, 3472, 3934, 4496, 7868, 8711, 15736, 17422, 31472, 34844, 60977, 69688, 121954, 139376, 243908, 329111, 487816, 658222, 975632, 1316444, 2303777, 2632888, 4607554, 5265776, 9215108, 10202441, 18430216, 20404882, 36860432, 40809764, 71417087, 81619528, 92480191, 142834174, 163239056, 184960382, 285668348, 369920764, 571336696, 647361337, 739841528, 1142673392, 1294722674, 1479683056, 2589445348, 2866885921, 5178890696, 5733771842, 10357781392, 11467543684, 20068201447, 22935087368, 40136402894, 45870174736, 80272805788, 160545611576, 321091223152]

約数ペア:

[(1, 321091223152), (2, 160545611576), (4, 80272805788), (7, 45870174736), (8, 40136402894), (14, 22935087368), (16, 20068201447), (28, 11467543684), (31, 10357781392), (56, 5733771842), (62, 5178890696), (112, 2866885921), (124, 2589445348), (217, 1479683056), (248, 1294722674), (281, 1142673392), (434, 739841528), (496, 647361337), (562, 571336696), (868, 369920764), (1124, 285668348), (1736, 184960382), (1967, 163239056), (2248, 142834174), (3472, 92480191), (3934, 81619528), (4496, 71417087), (7868, 40809764), (8711, 36860432), (15736, 20404882), (17422, 18430216), (31472, 10202441), (34844, 9215108), (60977, 5265776), (69688, 4607554), (121954, 2632888), (139376, 2303777), (243908, 1316444), (329111, 975632), (487816, 658222)]