389436444

素因数分解:

$2^2\times 3^3\times {\mathrm{61}}^1\times {\mathrm{59113}}^1$

素因数の和:59187

約数の個数: 48

約数和(自身を含む): 1026219040

約数和(自身を除く): 636782596

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 61, 108, 122, 183, 244, 366, 549, 732, 1098, 1647, 2196, 3294, 6588, 59113, 118226, 177339, 236452, 354678, 532017, 709356, 1064034, 1596051, 2128068, 3192102, 3605893, 6384204, 7211786, 10817679, 14423572, 21635358, 32453037, 43270716, 64906074, 97359111, 129812148, 194718222, 389436444]

約数ペア:

[(1, 389436444), (2, 194718222), (3, 129812148), (4, 97359111), (6, 64906074), (9, 43270716), (12, 32453037), (18, 21635358), (27, 14423572), (36, 10817679), (54, 7211786), (61, 6384204), (108, 3605893), (122, 3192102), (183, 2128068), (244, 1596051), (366, 1064034), (549, 709356), (732, 532017), (1098, 354678), (1647, 236452), (2196, 177339), (3294, 118226), (6588, 59113)]