247484864

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{419}}^1\times {\mathrm{839}}^1$

素因数の和:1281

約数の個数: 56

約数和(自身を含む): 537667200

約数和(自身を除く): 290182336

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 176, 352, 419, 704, 838, 839, 1676, 1678, 3352, 3356, 4609, 6704, 6712, 9218, 9229, 13408, 13424, 18436, 18458, 26816, 26848, 36872, 36916, 53696, 73744, 73832, 147488, 147664, 294976, 295328, 351541, 590656, 703082, 1406164, 2812328, 3866951, 5624656, 7733902, 11249312, 15467804, 22498624, 30935608, 61871216, 123742432, 247484864]

約数ペア:

[(1, 247484864), (2, 123742432), (4, 61871216), (8, 30935608), (11, 22498624), (16, 15467804), (22, 11249312), (32, 7733902), (44, 5624656), (64, 3866951), (88, 2812328), (176, 1406164), (352, 703082), (419, 590656), (704, 351541), (838, 295328), (839, 294976), (1676, 147664), (1678, 147488), (3352, 73832), (3356, 73744), (4609, 53696), (6704, 36916), (6712, 36872), (9218, 26848), (9229, 26816), (13408, 18458), (13424, 18436)]