278320830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{233}}^1\times {\mathrm{1373}}^1$

素因数の和:1645

約数の個数: 64

約数和(自身を含む): 694474560

約数和(自身を除く): 416153730

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 145, 174, 233, 290, 435, 466, 699, 870, 1165, 1373, 1398, 2330, 2746, 3495, 4119, 6757, 6865, 6990, 8238, 13514, 13730, 20271, 20595, 33785, 39817, 40542, 41190, 67570, 79634, 101355, 119451, 199085, 202710, 238902, 319909, 398170, 597255, 639818, 959727, 1194510, 1599545, 1919454, 3199090, 4798635, 9277361, 9597270, 18554722, 27832083, 46386805, 55664166, 92773610, 139160415, 278320830]

約数ペア:

[(1, 278320830), (2, 139160415), (3, 92773610), (5, 55664166), (6, 46386805), (10, 27832083), (15, 18554722), (29, 9597270), (30, 9277361), (58, 4798635), (87, 3199090), (145, 1919454), (174, 1599545), (233, 1194510), (290, 959727), (435, 639818), (466, 597255), (699, 398170), (870, 319909), (1165, 238902), (1373, 202710), (1398, 199085), (2330, 119451), (2746, 101355), (3495, 79634), (4119, 67570), (6757, 41190), (6865, 40542), (6990, 39817), (8238, 33785), (13514, 20595), (13730, 20271)]