521980104

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{12421}}^1$

素因数の和:12550

約数の個数: 64

約数和(自身を含む): 1395239040

約数和(自身を除く): 873258936

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 103, 136, 204, 206, 309, 408, 412, 618, 824, 1236, 1751, 2472, 3502, 5253, 7004, 10506, 12421, 14008, 21012, 24842, 37263, 42024, 49684, 74526, 99368, 149052, 211157, 298104, 422314, 633471, 844628, 1266942, 1279363, 1689256, 2533884, 2558726, 3838089, 5067768, 5117452, 7676178, 10234904, 15352356, 21749171, 30704712, 43498342, 65247513, 86996684, 130495026, 173993368, 260990052, 521980104]

約数ペア:

[(1, 521980104), (2, 260990052), (3, 173993368), (4, 130495026), (6, 86996684), (8, 65247513), (12, 43498342), (17, 30704712), (24, 21749171), (34, 15352356), (51, 10234904), (68, 7676178), (102, 5117452), (103, 5067768), (136, 3838089), (204, 2558726), (206, 2533884), (309, 1689256), (408, 1279363), (412, 1266942), (618, 844628), (824, 633471), (1236, 422314), (1751, 298104), (2472, 211157), (3502, 149052), (5253, 99368), (7004, 74526), (10506, 49684), (12421, 42024), (14008, 37263), (21012, 24842)]