420121062

素因数分解:

$2^1\times 3^2\times {\mathrm{47}}^1\times {\mathrm{631}}^1\times {\mathrm{787}}^1$

素因数の和:1473

約数の個数: 48

約数和(自身を含む): 932285952

約数和(自身を除く): 512164890

約数列:

[1, 2, 3, 6, 9, 18, 47, 94, 141, 282, 423, 631, 787, 846, 1262, 1574, 1893, 2361, 3786, 4722, 5679, 7083, 11358, 14166, 29657, 36989, 59314, 73978, 88971, 110967, 177942, 221934, 266913, 332901, 496597, 533826, 665802, 993194, 1489791, 2979582, 4469373, 8938746, 23340059, 46680118, 70020177, 140040354, 210060531, 420121062]

約数ペア:

[(1, 420121062), (2, 210060531), (3, 140040354), (6, 70020177), (9, 46680118), (18, 23340059), (47, 8938746), (94, 4469373), (141, 2979582), (282, 1489791), (423, 993194), (631, 665802), (787, 533826), (846, 496597), (1262, 332901), (1574, 266913), (1893, 221934), (2361, 177942), (3786, 110967), (4722, 88971), (5679, 73978), (7083, 59314), (11358, 36989), (14166, 29657)]