1604628

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^2\times {\mathrm{53}}^1$

素因数の和:121

約数の個数: 54

約数和(自身を含む): 4280094

約数和(自身を除く): 2675466

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 53, 58, 87, 106, 116, 159, 174, 212, 261, 318, 348, 477, 522, 636, 841, 954, 1044, 1537, 1682, 1908, 2523, 3074, 3364, 4611, 5046, 6148, 7569, 9222, 10092, 13833, 15138, 18444, 27666, 30276, 44573, 55332, 89146, 133719, 178292, 267438, 401157, 534876, 802314, 1604628]

約数ペア:

[(1, 1604628), (2, 802314), (3, 534876), (4, 401157), (6, 267438), (9, 178292), (12, 133719), (18, 89146), (29, 55332), (36, 44573), (53, 30276), (58, 27666), (87, 18444), (106, 15138), (116, 13833), (159, 10092), (174, 9222), (212, 7569), (261, 6148), (318, 5046), (348, 4611), (477, 3364), (522, 3074), (636, 2523), (841, 1908), (954, 1682), (1044, 1537)]