279996312

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{3911}}^1$

素因数の和:4096

約数の個数: 64

約数和(自身を含む): 741715200

約数和(自身を除く): 461718888

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 157, 228, 314, 456, 471, 628, 942, 1256, 1884, 2983, 3768, 3911, 5966, 7822, 8949, 11733, 11932, 15644, 17898, 23466, 23864, 31288, 35796, 46932, 71592, 74309, 93864, 148618, 222927, 297236, 445854, 594472, 614027, 891708, 1228054, 1783416, 1842081, 2456108, 3684162, 4912216, 7368324, 11666513, 14736648, 23333026, 34999539, 46666052, 69999078, 93332104, 139998156, 279996312]

約数ペア:

[(1, 279996312), (2, 139998156), (3, 93332104), (4, 69999078), (6, 46666052), (8, 34999539), (12, 23333026), (19, 14736648), (24, 11666513), (38, 7368324), (57, 4912216), (76, 3684162), (114, 2456108), (152, 1842081), (157, 1783416), (228, 1228054), (314, 891708), (456, 614027), (471, 594472), (628, 445854), (942, 297236), (1256, 222927), (1884, 148618), (2983, 93864), (3768, 74309), (3911, 71592), (5966, 46932), (7822, 35796), (8949, 31288), (11733, 23864), (11932, 23466), (15644, 17898)]