427235264

素因数分解:

$2^6\times {\mathrm{47}}^1\times {\mathrm{173}}^1\times {\mathrm{821}}^1$

素因数の和:1053

約数の個数: 56

約数和(自身を含む): 871898688

約数和(自身を除く): 444663424

約数列:

[1, 2, 4, 8, 16, 32, 47, 64, 94, 173, 188, 346, 376, 692, 752, 821, 1384, 1504, 1642, 2768, 3008, 3284, 5536, 6568, 8131, 11072, 13136, 16262, 26272, 32524, 38587, 52544, 65048, 77174, 130096, 142033, 154348, 260192, 284066, 308696, 520384, 568132, 617392, 1136264, 1234784, 2272528, 2469568, 4545056, 6675551, 9090112, 13351102, 26702204, 53404408, 106808816, 213617632, 427235264]

約数ペア:

[(1, 427235264), (2, 213617632), (4, 106808816), (8, 53404408), (16, 26702204), (32, 13351102), (47, 9090112), (64, 6675551), (94, 4545056), (173, 2469568), (188, 2272528), (346, 1234784), (376, 1136264), (692, 617392), (752, 568132), (821, 520384), (1384, 308696), (1504, 284066), (1642, 260192), (2768, 154348), (3008, 142033), (3284, 130096), (5536, 77174), (6568, 65048), (8131, 52544), (11072, 38587), (13136, 32524), (16262, 26272)]