248028716

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{173}}^1\times {\mathrm{349}}^1$

素因数の和:618

約数の個数: 48

約数和(自身を含む): 477456000

約数和(自身を除く): 229427284

約数列:

[1, 2, 4, 13, 26, 52, 79, 158, 173, 316, 346, 349, 692, 698, 1027, 1396, 2054, 2249, 4108, 4498, 4537, 8996, 9074, 13667, 18148, 27334, 27571, 54668, 55142, 60377, 110284, 120754, 177671, 241508, 355342, 358423, 710684, 716846, 784901, 1433692, 1569802, 3139604, 4769783, 9539566, 19079132, 62007179, 124014358, 248028716]

約数ペア:

[(1, 248028716), (2, 124014358), (4, 62007179), (13, 19079132), (26, 9539566), (52, 4769783), (79, 3139604), (158, 1569802), (173, 1433692), (316, 784901), (346, 716846), (349, 710684), (692, 358423), (698, 355342), (1027, 241508), (1396, 177671), (2054, 120754), (2249, 110284), (4108, 60377), (4498, 55142), (4537, 54668), (8996, 27571), (9074, 27334), (13667, 18148)]