253821366

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{7457}}^1$

素因数の和:7557

約数の個数: 48

約数和(自身を含む): 577070208

約数和(自身を除く): 323248842

約数列:

[1, 2, 3, 6, 9, 18, 31, 61, 62, 93, 122, 183, 186, 279, 366, 549, 558, 1098, 1891, 3782, 5673, 7457, 11346, 14914, 17019, 22371, 34038, 44742, 67113, 134226, 231167, 454877, 462334, 693501, 909754, 1364631, 1387002, 2080503, 2729262, 4093893, 4161006, 8187786, 14101187, 28202374, 42303561, 84607122, 126910683, 253821366]

約数ペア:

[(1, 253821366), (2, 126910683), (3, 84607122), (6, 42303561), (9, 28202374), (18, 14101187), (31, 8187786), (61, 4161006), (62, 4093893), (93, 2729262), (122, 2080503), (183, 1387002), (186, 1364631), (279, 909754), (366, 693501), (549, 462334), (558, 454877), (1098, 231167), (1891, 134226), (3782, 67113), (5673, 44742), (7457, 34038), (11346, 22371), (14914, 17019)]