255054976

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{2293}}^1$

素因数の和:2397

約数の個数: 64

約数和(自身を含む): 561571200

約数和(自身を除く): 306516224

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 79, 88, 128, 158, 176, 316, 352, 632, 704, 869, 1264, 1408, 1738, 2293, 2528, 3476, 4586, 5056, 6952, 9172, 10112, 13904, 18344, 25223, 27808, 36688, 50446, 55616, 73376, 100892, 111232, 146752, 181147, 201784, 293504, 362294, 403568, 724588, 807136, 1449176, 1614272, 1992617, 2898352, 3228544, 3985234, 5796704, 7970468, 11593408, 15940936, 23186816, 31881872, 63763744, 127527488, 255054976]

約数ペア:

[(1, 255054976), (2, 127527488), (4, 63763744), (8, 31881872), (11, 23186816), (16, 15940936), (22, 11593408), (32, 7970468), (44, 5796704), (64, 3985234), (79, 3228544), (88, 2898352), (128, 1992617), (158, 1614272), (176, 1449176), (316, 807136), (352, 724588), (632, 403568), (704, 362294), (869, 293504), (1264, 201784), (1408, 181147), (1738, 146752), (2293, 111232), (2528, 100892), (3476, 73376), (4586, 55616), (5056, 50446), (6952, 36688), (9172, 27808), (10112, 25223), (13904, 18344)]