280214664

素因数分解:

$2^3\times 3^1\times {\mathrm{41}}^1\times {\mathrm{223}}^1\times {\mathrm{1277}}^1$

素因数の和:1550

約数の個数: 64

約数和(自身を含む): 721405440

約数和(自身を除く): 441190776

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 41, 82, 123, 164, 223, 246, 328, 446, 492, 669, 892, 984, 1277, 1338, 1784, 2554, 2676, 3831, 5108, 5352, 7662, 9143, 10216, 15324, 18286, 27429, 30648, 36572, 52357, 54858, 73144, 104714, 109716, 157071, 209428, 219432, 284771, 314142, 418856, 569542, 628284, 854313, 1139084, 1256568, 1708626, 2278168, 3417252, 6834504, 11675611, 23351222, 35026833, 46702444, 70053666, 93404888, 140107332, 280214664]

約数ペア:

[(1, 280214664), (2, 140107332), (3, 93404888), (4, 70053666), (6, 46702444), (8, 35026833), (12, 23351222), (24, 11675611), (41, 6834504), (82, 3417252), (123, 2278168), (164, 1708626), (223, 1256568), (246, 1139084), (328, 854313), (446, 628284), (492, 569542), (669, 418856), (892, 314142), (984, 284771), (1277, 219432), (1338, 209428), (1784, 157071), (2554, 109716), (2676, 104714), (3831, 73144), (5108, 54858), (5352, 52357), (7662, 36572), (9143, 30648), (10216, 27429), (15324, 18286)]