677013388

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1\times {\mathrm{239}}^1$

素因数の和:514

約数の個数: 48

約数和(自身を含む): 1230768000

約数和(自身を除く): 553754612

約数列:

[1, 2, 4, 73, 89, 109, 146, 178, 218, 239, 292, 356, 436, 478, 956, 6497, 7957, 9701, 12994, 15914, 17447, 19402, 21271, 25988, 26051, 31828, 34894, 38804, 42542, 52102, 69788, 85084, 104204, 708173, 1416346, 1552783, 1901723, 2318539, 2832692, 3105566, 3803446, 4637078, 6211132, 7606892, 9274156, 169253347, 338506694, 677013388]

約数ペア:

[(1, 677013388), (2, 338506694), (4, 169253347), (73, 9274156), (89, 7606892), (109, 6211132), (146, 4637078), (178, 3803446), (218, 3105566), (239, 2832692), (292, 2318539), (356, 1901723), (436, 1552783), (478, 1416346), (956, 708173), (6497, 104204), (7957, 85084), (9701, 69788), (12994, 52102), (15914, 42542), (17447, 38804), (19402, 34894), (21271, 31828), (25988, 26051)]