291239389292

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{251}}^1\times {\mathrm{1103}}^1\times {\mathrm{3329}}^1$

素因数の和:4766

約数の個数: 48

約数和(自身を含む): 518802278400

約数和(自身を除く): 227562889108

約数列:

[1, 2, 4, 79, 158, 251, 316, 502, 1004, 1103, 2206, 3329, 4412, 6658, 13316, 19829, 39658, 79316, 87137, 174274, 262991, 276853, 348548, 525982, 553706, 835579, 1051964, 1107412, 1671158, 3342316, 3671887, 7343774, 14687548, 21871387, 43742774, 66010741, 87485548, 132021482, 264042964, 290079073, 580158146, 921643637, 1160316292, 1843287274, 3686574548, 72809847323, 145619694646, 291239389292]

約数ペア:

[(1, 291239389292), (2, 145619694646), (4, 72809847323), (79, 3686574548), (158, 1843287274), (251, 1160316292), (316, 921643637), (502, 580158146), (1004, 290079073), (1103, 264042964), (2206, 132021482), (3329, 87485548), (4412, 66010741), (6658, 43742774), (13316, 21871387), (19829, 14687548), (39658, 7343774), (79316, 3671887), (87137, 3342316), (174274, 1671158), (262991, 1107412), (276853, 1051964), (348548, 835579), (525982, 553706)]