380400822

素因数分解:

$2^1\times 3^2\times {\mathrm{53}}^1\times {\mathrm{181}}^1\times {\mathrm{2203}}^1$

素因数の和:2445

約数の個数: 48

約数和(自身を含む): 844775568

約数和(自身を除く): 464374746

約数列:

[1, 2, 3, 6, 9, 18, 53, 106, 159, 181, 318, 362, 477, 543, 954, 1086, 1629, 2203, 3258, 4406, 6609, 9593, 13218, 19186, 19827, 28779, 39654, 57558, 86337, 116759, 172674, 233518, 350277, 398743, 700554, 797486, 1050831, 1196229, 2101662, 2392458, 3588687, 7177374, 21133379, 42266758, 63400137, 126800274, 190200411, 380400822]

約数ペア:

[(1, 380400822), (2, 190200411), (3, 126800274), (6, 63400137), (9, 42266758), (18, 21133379), (53, 7177374), (106, 3588687), (159, 2392458), (181, 2101662), (318, 1196229), (362, 1050831), (477, 797486), (543, 700554), (954, 398743), (1086, 350277), (1629, 233518), (2203, 172674), (3258, 116759), (4406, 86337), (6609, 57558), (9593, 39654), (13218, 28779), (19186, 19827)]