129849948

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{307}}^1\times {\mathrm{379}}^1$

素因数の和:727

約数の個数: 72

約数和(自身を含む): 340820480

約数和(自身を除く): 210970532

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 279, 307, 372, 379, 558, 614, 758, 921, 1116, 1137, 1228, 1516, 1842, 2274, 2763, 3411, 3684, 4548, 5526, 6822, 9517, 11052, 11749, 13644, 19034, 23498, 28551, 35247, 38068, 46996, 57102, 70494, 85653, 105741, 114204, 116353, 140988, 171306, 211482, 232706, 342612, 349059, 422964, 465412, 698118, 1047177, 1396236, 2094354, 3606943, 4188708, 7213886, 10820829, 14427772, 21641658, 32462487, 43283316, 64924974, 129849948]

約数ペア:

[(1, 129849948), (2, 64924974), (3, 43283316), (4, 32462487), (6, 21641658), (9, 14427772), (12, 10820829), (18, 7213886), (31, 4188708), (36, 3606943), (62, 2094354), (93, 1396236), (124, 1047177), (186, 698118), (279, 465412), (307, 422964), (372, 349059), (379, 342612), (558, 232706), (614, 211482), (758, 171306), (921, 140988), (1116, 116353), (1137, 114204), (1228, 105741), (1516, 85653), (1842, 70494), (2274, 57102), (2763, 46996), (3411, 38068), (3684, 35247), (4548, 28551), (5526, 23498), (6822, 19034), (9517, 13644), (11052, 11749)]