290143632

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{194989}}^1$

素因数の和:195031

約数の個数: 40

約数和(自身を含む): 773720320

約数和(自身を除く): 483576688

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 1488, 194989, 389978, 584967, 779956, 1169934, 1559912, 2339868, 3119824, 4679736, 6044659, 9359472, 12089318, 18133977, 24178636, 36267954, 48357272, 72535908, 96714544, 145071816, 290143632]

約数ペア:

[(1, 290143632), (2, 145071816), (3, 96714544), (4, 72535908), (6, 48357272), (8, 36267954), (12, 24178636), (16, 18133977), (24, 12089318), (31, 9359472), (48, 6044659), (62, 4679736), (93, 3119824), (124, 2339868), (186, 1559912), (248, 1169934), (372, 779956), (496, 584967), (744, 389978), (1488, 194989)]