890613302563

素因数分解:

${\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{113}}^1\times {\mathrm{149}}^1\times {\mathrm{431}}^1$

素因数の和:868

約数の個数: 64

約数和(自身を含む): 970146201600

約数和(自身を除く): 79532899037

約数列:

[1, 31, 37, 107, 113, 149, 431, 1147, 3317, 3503, 3959, 4181, 4619, 5513, 12091, 13361, 15943, 15947, 16837, 46117, 48703, 64219, 122729, 129611, 170903, 374821, 447367, 494233, 494357, 521947, 589891, 622969, 1429627, 1509793, 1706329, 1801559, 1802011, 1990789, 2376103, 5211221, 6871433, 7256747, 13868377, 18286621, 19312039, 52896199, 55848329, 55862341, 66657683, 73659193, 161547851, 192815177, 213014423, 224959157, 254243021, 268499639, 776471929, 2066388173, 5977270487, 7881533651, 8323488809, 24070629799, 28729461373, 890613302563]

約数ペア:

[(1, 890613302563), (31, 28729461373), (37, 24070629799), (107, 8323488809), (113, 7881533651), (149, 5977270487), (431, 2066388173), (1147, 776471929), (3317, 268499639), (3503, 254243021), (3959, 224959157), (4181, 213014423), (4619, 192815177), (5513, 161547851), (12091, 73659193), (13361, 66657683), (15943, 55862341), (15947, 55848329), (16837, 52896199), (46117, 19312039), (48703, 18286621), (64219, 13868377), (122729, 7256747), (129611, 6871433), (170903, 5211221), (374821, 2376103), (447367, 1990789), (494233, 1802011), (494357, 1801559), (521947, 1706329), (589891, 1509793), (622969, 1429627)]