263144508

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{127}}^1\times {\mathrm{1427}}^1$

素因数の和:1583

約数の個数: 72

約数和(自身を含む): 680687616

約数和(自身を除く): 417543108

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 121, 127, 132, 242, 254, 363, 381, 484, 508, 726, 762, 1397, 1427, 1452, 1524, 2794, 2854, 4191, 4281, 5588, 5708, 8382, 8562, 15367, 15697, 16764, 17124, 30734, 31394, 46101, 47091, 61468, 62788, 92202, 94182, 172667, 181229, 184404, 188364, 345334, 362458, 518001, 543687, 690668, 724916, 1036002, 1087374, 1993519, 2072004, 2174748, 3987038, 5980557, 7974076, 11961114, 21928709, 23922228, 43857418, 65786127, 87714836, 131572254, 263144508]

約数ペア:

[(1, 263144508), (2, 131572254), (3, 87714836), (4, 65786127), (6, 43857418), (11, 23922228), (12, 21928709), (22, 11961114), (33, 7974076), (44, 5980557), (66, 3987038), (121, 2174748), (127, 2072004), (132, 1993519), (242, 1087374), (254, 1036002), (363, 724916), (381, 690668), (484, 543687), (508, 518001), (726, 362458), (762, 345334), (1397, 188364), (1427, 184404), (1452, 181229), (1524, 172667), (2794, 94182), (2854, 92202), (4191, 62788), (4281, 61468), (5588, 47091), (5708, 46101), (8382, 31394), (8562, 30734), (15367, 17124), (15697, 16764)]