348838984

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{3851}}^1$

素因数の和:3950

約数の個数: 48

約数和(自身を含む): 719014320

約数和(自身を除く): 370175336

約数列:

[1, 2, 4, 8, 13, 26, 52, 67, 104, 134, 169, 268, 338, 536, 676, 871, 1352, 1742, 3484, 3851, 6968, 7702, 11323, 15404, 22646, 30808, 45292, 50063, 90584, 100126, 200252, 258017, 400504, 516034, 650819, 1032068, 1301638, 2064136, 2603276, 3354221, 5206552, 6708442, 13416884, 26833768, 43604873, 87209746, 174419492, 348838984]

約数ペア:

[(1, 348838984), (2, 174419492), (4, 87209746), (8, 43604873), (13, 26833768), (26, 13416884), (52, 6708442), (67, 5206552), (104, 3354221), (134, 2603276), (169, 2064136), (268, 1301638), (338, 1032068), (536, 650819), (676, 516034), (871, 400504), (1352, 258017), (1742, 200252), (3484, 100126), (3851, 90584), (6968, 50063), (7702, 45292), (11323, 30808), (15404, 22646)]