271987264

素因数分解:

$2^6\times {\mathrm{109}}^1\times {\mathrm{127}}^1\times {\mathrm{307}}^1$

素因数の和:555

約数の個数: 56

約数和(自身を含む): 550753280

約数和(自身を除く): 278766016

約数列:

[1, 2, 4, 8, 16, 32, 64, 109, 127, 218, 254, 307, 436, 508, 614, 872, 1016, 1228, 1744, 2032, 2456, 3488, 4064, 4912, 6976, 8128, 9824, 13843, 19648, 27686, 33463, 38989, 55372, 66926, 77978, 110744, 133852, 155956, 221488, 267704, 311912, 442976, 535408, 623824, 885952, 1070816, 1247648, 2141632, 2495296, 4249801, 8499602, 16999204, 33998408, 67996816, 135993632, 271987264]

約数ペア:

[(1, 271987264), (2, 135993632), (4, 67996816), (8, 33998408), (16, 16999204), (32, 8499602), (64, 4249801), (109, 2495296), (127, 2141632), (218, 1247648), (254, 1070816), (307, 885952), (436, 623824), (508, 535408), (614, 442976), (872, 311912), (1016, 267704), (1228, 221488), (1744, 155956), (2032, 133852), (2456, 110744), (3488, 77978), (4064, 66926), (4912, 55372), (6976, 38989), (8128, 33463), (9824, 27686), (13843, 19648)]