1379968216

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{1187}}^1\times {\mathrm{1201}}^1$

素因数の和:2416

約数の個数: 48

約数和(自身を含む): 2848812120

約数和(自身を除く): 1468843904

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 484, 968, 1187, 1201, 2374, 2402, 4748, 4804, 9496, 9608, 13057, 13211, 26114, 26422, 52228, 52844, 104456, 105688, 143627, 145321, 287254, 290642, 574508, 581284, 1149016, 1162568, 1425587, 2851174, 5702348, 11404696, 15681457, 31362914, 62725828, 125451656, 172496027, 344992054, 689984108, 1379968216]

約数ペア:

[(1, 1379968216), (2, 689984108), (4, 344992054), (8, 172496027), (11, 125451656), (22, 62725828), (44, 31362914), (88, 15681457), (121, 11404696), (242, 5702348), (484, 2851174), (968, 1425587), (1187, 1162568), (1201, 1149016), (2374, 581284), (2402, 574508), (4748, 290642), (4804, 287254), (9496, 145321), (9608, 143627), (13057, 105688), (13211, 104456), (26114, 52844), (26422, 52228)]