497026278

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1277}}^1\times {\mathrm{3089}}^1$

素因数の和:4381

約数の個数: 48

約数和(自身を含む): 1232094240

約数和(自身を除く): 735067962

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1277, 2554, 3089, 3831, 6178, 7662, 8939, 9267, 11493, 17878, 18534, 21623, 22986, 26817, 27801, 43246, 53634, 55602, 64869, 80451, 129738, 160902, 194607, 389214, 3944653, 7889306, 11833959, 23667918, 27612571, 35501877, 55225142, 71003754, 82837713, 165675426, 248513139, 497026278]

約数ペア:

[(1, 497026278), (2, 248513139), (3, 165675426), (6, 82837713), (7, 71003754), (9, 55225142), (14, 35501877), (18, 27612571), (21, 23667918), (42, 11833959), (63, 7889306), (126, 3944653), (1277, 389214), (2554, 194607), (3089, 160902), (3831, 129738), (6178, 80451), (7662, 64869), (8939, 55602), (9267, 53634), (11493, 43246), (17878, 27801), (18534, 26817), (21623, 22986)]