393325704

素因数分解:

$2^3\times 3^2\times {\mathrm{47}}^2\times {\mathrm{2473}}^1$

素因数の和:2579

約数の個数: 72

約数和(自身を含む): 1088844510

約数和(自身を除く): 695518806

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 47, 72, 94, 141, 188, 282, 376, 423, 564, 846, 1128, 1692, 2209, 2473, 3384, 4418, 4946, 6627, 7419, 8836, 9892, 13254, 14838, 17672, 19784, 19881, 22257, 26508, 29676, 39762, 44514, 53016, 59352, 79524, 89028, 116231, 159048, 178056, 232462, 348693, 464924, 697386, 929848, 1046079, 1394772, 2092158, 2789544, 4184316, 5462857, 8368632, 10925714, 16388571, 21851428, 32777142, 43702856, 49165713, 65554284, 98331426, 131108568, 196662852, 393325704]

約数ペア:

[(1, 393325704), (2, 196662852), (3, 131108568), (4, 98331426), (6, 65554284), (8, 49165713), (9, 43702856), (12, 32777142), (18, 21851428), (24, 16388571), (36, 10925714), (47, 8368632), (72, 5462857), (94, 4184316), (141, 2789544), (188, 2092158), (282, 1394772), (376, 1046079), (423, 929848), (564, 697386), (846, 464924), (1128, 348693), (1692, 232462), (2209, 178056), (2473, 159048), (3384, 116231), (4418, 89028), (4946, 79524), (6627, 59352), (7419, 53016), (8836, 44514), (9892, 39762), (13254, 29676), (14838, 26508), (17672, 22257), (19784, 19881)]