420677316

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{6389}}^1$

素因数の和:6489

約数の個数: 72

約数和(自身を含む): 1116460800

約数和(自身を除く): 695783484

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 59, 62, 93, 118, 124, 177, 186, 236, 279, 354, 372, 531, 558, 708, 1062, 1116, 1829, 2124, 3658, 5487, 6389, 7316, 10974, 12778, 16461, 19167, 21948, 25556, 32922, 38334, 57501, 65844, 76668, 115002, 198059, 230004, 376951, 396118, 594177, 753902, 792236, 1130853, 1188354, 1507804, 1782531, 2261706, 2376708, 3392559, 3565062, 4523412, 6785118, 7130124, 11685481, 13570236, 23370962, 35056443, 46741924, 70112886, 105169329, 140225772, 210338658, 420677316]

約数ペア:

[(1, 420677316), (2, 210338658), (3, 140225772), (4, 105169329), (6, 70112886), (9, 46741924), (12, 35056443), (18, 23370962), (31, 13570236), (36, 11685481), (59, 7130124), (62, 6785118), (93, 4523412), (118, 3565062), (124, 3392559), (177, 2376708), (186, 2261706), (236, 1782531), (279, 1507804), (354, 1188354), (372, 1130853), (531, 792236), (558, 753902), (708, 594177), (1062, 396118), (1116, 376951), (1829, 230004), (2124, 198059), (3658, 115002), (5487, 76668), (6389, 65844), (7316, 57501), (10974, 38334), (12778, 32922), (16461, 25556), (19167, 21948)]