291485688

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{49171}}^1$

素因数の和:49212

約数の個数: 64

約数和(自身を含む): 826089600

約数和(自身を除く): 534603912

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 38, 39, 52, 57, 76, 78, 104, 114, 152, 156, 228, 247, 312, 456, 494, 741, 988, 1482, 1976, 2964, 5928, 49171, 98342, 147513, 196684, 295026, 393368, 590052, 639223, 934249, 1180104, 1278446, 1868498, 1917669, 2556892, 2802747, 3736996, 3835338, 5113784, 5605494, 7473992, 7670676, 11210988, 12145237, 15341352, 22421976, 24290474, 36435711, 48580948, 72871422, 97161896, 145742844, 291485688]

約数ペア:

[(1, 291485688), (2, 145742844), (3, 97161896), (4, 72871422), (6, 48580948), (8, 36435711), (12, 24290474), (13, 22421976), (19, 15341352), (24, 12145237), (26, 11210988), (38, 7670676), (39, 7473992), (52, 5605494), (57, 5113784), (76, 3835338), (78, 3736996), (104, 2802747), (114, 2556892), (152, 1917669), (156, 1868498), (228, 1278446), (247, 1180104), (312, 934249), (456, 639223), (494, 590052), (741, 393368), (988, 295026), (1482, 196684), (1976, 147513), (2964, 98342), (5928, 49171)]