1390403988

素因数分解:

$2^2\times 3^3\times {\mathrm{61}}^1\times {\mathrm{211051}}^1$

素因数の和:211125

約数の個数: 48

約数和(自身を含む): 3663862720

約数和(自身を除く): 2273458732

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 61, 108, 122, 183, 244, 366, 549, 732, 1098, 1647, 2196, 3294, 6588, 211051, 422102, 633153, 844204, 1266306, 1899459, 2532612, 3798918, 5698377, 7597836, 11396754, 12874111, 22793508, 25748222, 38622333, 51496444, 77244666, 115866999, 154489332, 231733998, 347600997, 463467996, 695201994, 1390403988]

約数ペア:

[(1, 1390403988), (2, 695201994), (3, 463467996), (4, 347600997), (6, 231733998), (9, 154489332), (12, 115866999), (18, 77244666), (27, 51496444), (36, 38622333), (54, 25748222), (61, 22793508), (108, 12874111), (122, 11396754), (183, 7597836), (244, 5698377), (366, 3798918), (549, 2532612), (732, 1899459), (1098, 1266306), (1647, 844204), (2196, 633153), (3294, 422102), (6588, 211051)]