638768094

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^2\times {\mathrm{277}}^1\times {\mathrm{457}}^1$

素因数の和:797

約数の個数: 48

約数和(自身を含む): 1330790448

約数和(自身を除く): 692022354

約数列:

[1, 2, 3, 6, 29, 58, 87, 174, 277, 457, 554, 831, 841, 914, 1371, 1662, 1682, 2523, 2742, 5046, 8033, 13253, 16066, 24099, 26506, 39759, 48198, 79518, 126589, 232957, 253178, 379767, 384337, 465914, 698871, 759534, 768674, 1153011, 1397742, 2306022, 3671081, 7342162, 11013243, 22026486, 106461349, 212922698, 319384047, 638768094]

約数ペア:

[(1, 638768094), (2, 319384047), (3, 212922698), (6, 106461349), (29, 22026486), (58, 11013243), (87, 7342162), (174, 3671081), (277, 2306022), (457, 1397742), (554, 1153011), (831, 768674), (841, 759534), (914, 698871), (1371, 465914), (1662, 384337), (1682, 379767), (2523, 253178), (2742, 232957), (5046, 126589), (8033, 79518), (13253, 48198), (16066, 39759), (24099, 26506)]