1628430492

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{549403}}^1$

素因数の和:549442

約数の個数: 48

約数和(自身を含む): 4307327360

約数和(自身を除く): 2678896868

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 156, 228, 247, 494, 741, 988, 1482, 2964, 549403, 1098806, 1648209, 2197612, 3296418, 6592836, 7142239, 10438657, 14284478, 20877314, 21426717, 28568956, 31315971, 41754628, 42853434, 62631942, 85706868, 125263884, 135702541, 271405082, 407107623, 542810164, 814215246, 1628430492]

約数ペア:

[(1, 1628430492), (2, 814215246), (3, 542810164), (4, 407107623), (6, 271405082), (12, 135702541), (13, 125263884), (19, 85706868), (26, 62631942), (38, 42853434), (39, 41754628), (52, 31315971), (57, 28568956), (76, 21426717), (78, 20877314), (114, 14284478), (156, 10438657), (228, 7142239), (247, 6592836), (494, 3296418), (741, 2197612), (988, 1648209), (1482, 1098806), (2964, 549403)]