487334406

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{60659}}^1$

素因数の和:60780

約数の個数: 32

約数和(自身を含む): 1059851520

約数和(自身を除く): 572517114

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 103, 206, 309, 618, 1339, 2678, 4017, 8034, 60659, 121318, 181977, 363954, 788567, 1577134, 2365701, 4731402, 6247877, 12495754, 18743631, 37487262, 81222401, 162444802, 243667203, 487334406]

約数ペア:

[(1, 487334406), (2, 243667203), (3, 162444802), (6, 81222401), (13, 37487262), (26, 18743631), (39, 12495754), (78, 6247877), (103, 4731402), (206, 2365701), (309, 1577134), (618, 788567), (1339, 363954), (2678, 181977), (4017, 121318), (8034, 60659)]