126280284

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{2801}}^1$

素因数の和:2855

約数の個数: 72

約数和(自身を含む): 337203888

約数和(自身を除く): 210923604

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 34, 39, 51, 52, 68, 78, 102, 156, 204, 221, 289, 442, 578, 663, 867, 884, 1156, 1326, 1734, 2652, 2801, 3468, 3757, 5602, 7514, 8403, 11204, 11271, 15028, 16806, 22542, 33612, 36413, 45084, 47617, 72826, 95234, 109239, 142851, 145652, 190468, 218478, 285702, 436956, 571404, 619021, 809489, 1238042, 1618978, 1857063, 2428467, 2476084, 3237956, 3714126, 4856934, 7428252, 9713868, 10523357, 21046714, 31570071, 42093428, 63140142, 126280284]

約数ペア:

[(1, 126280284), (2, 63140142), (3, 42093428), (4, 31570071), (6, 21046714), (12, 10523357), (13, 9713868), (17, 7428252), (26, 4856934), (34, 3714126), (39, 3237956), (51, 2476084), (52, 2428467), (68, 1857063), (78, 1618978), (102, 1238042), (156, 809489), (204, 619021), (221, 571404), (289, 436956), (442, 285702), (578, 218478), (663, 190468), (867, 145652), (884, 142851), (1156, 109239), (1326, 95234), (1734, 72826), (2652, 47617), (2801, 45084), (3468, 36413), (3757, 33612), (5602, 22542), (7514, 16806), (8403, 15028), (11204, 11271)]