424404292

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{191}}^1$

素因数の和:413

約数の個数: 72

約数和(自身を含む): 855912960

約数和(自身を除く): 431508668

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 169, 173, 191, 247, 338, 346, 382, 494, 676, 692, 764, 988, 2249, 2483, 3211, 3287, 3629, 4498, 4966, 6422, 6574, 7258, 8996, 9932, 12844, 13148, 14516, 29237, 32279, 33043, 42731, 47177, 58474, 64558, 66086, 85462, 94354, 116948, 129116, 132172, 170924, 188708, 429559, 555503, 613301, 627817, 859118, 1111006, 1226602, 1255634, 1718236, 2222012, 2453204, 2511268, 5584267, 8161621, 11168534, 16323242, 22337068, 32646484, 106101073, 212202146, 424404292]

約数ペア:

[(1, 424404292), (2, 212202146), (4, 106101073), (13, 32646484), (19, 22337068), (26, 16323242), (38, 11168534), (52, 8161621), (76, 5584267), (169, 2511268), (173, 2453204), (191, 2222012), (247, 1718236), (338, 1255634), (346, 1226602), (382, 1111006), (494, 859118), (676, 627817), (692, 613301), (764, 555503), (988, 429559), (2249, 188708), (2483, 170924), (3211, 132172), (3287, 129116), (3629, 116948), (4498, 94354), (4966, 85462), (6422, 66086), (6574, 64558), (7258, 58474), (8996, 47177), (9932, 42731), (12844, 33043), (13148, 32279), (14516, 29237)]