251010844

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{4073}}^1$

素因数の和:4186

約数の個数: 48

約数和(自身を含む): 525643776

約数和(自身を除く): 274632932

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 71, 124, 142, 217, 284, 434, 497, 868, 994, 1988, 2201, 4073, 4402, 8146, 8804, 15407, 16292, 28511, 30814, 57022, 61628, 114044, 126263, 252526, 289183, 505052, 578366, 883841, 1156732, 1767682, 2024281, 3535364, 4048562, 8097124, 8964673, 17929346, 35858692, 62752711, 125505422, 251010844]

約数ペア:

[(1, 251010844), (2, 125505422), (4, 62752711), (7, 35858692), (14, 17929346), (28, 8964673), (31, 8097124), (62, 4048562), (71, 3535364), (124, 2024281), (142, 1767682), (217, 1156732), (284, 883841), (434, 578366), (497, 505052), (868, 289183), (994, 252526), (1988, 126263), (2201, 114044), (4073, 61628), (4402, 57022), (8146, 30814), (8804, 28511), (15407, 16292)]