248756730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{349}}^1\times {\mathrm{1033}}^1$

素因数の和:1415

約数の個数: 64

約数和(自身を含む): 625363200

約数和(自身を除く): 376606470

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 349, 690, 698, 1033, 1047, 1745, 2066, 2094, 3099, 3490, 5165, 5235, 6198, 8027, 10330, 10470, 15495, 16054, 23759, 24081, 30990, 40135, 47518, 48162, 71277, 80270, 118795, 120405, 142554, 237590, 240810, 356385, 360517, 712770, 721034, 1081551, 1802585, 2163102, 3605170, 5407755, 8291891, 10815510, 16583782, 24875673, 41459455, 49751346, 82918910, 124378365, 248756730]

約数ペア:

[(1, 248756730), (2, 124378365), (3, 82918910), (5, 49751346), (6, 41459455), (10, 24875673), (15, 16583782), (23, 10815510), (30, 8291891), (46, 5407755), (69, 3605170), (115, 2163102), (138, 1802585), (230, 1081551), (345, 721034), (349, 712770), (690, 360517), (698, 356385), (1033, 240810), (1047, 237590), (1745, 142554), (2066, 120405), (2094, 118795), (3099, 80270), (3490, 71277), (5165, 48162), (5235, 47518), (6198, 40135), (8027, 30990), (10330, 24081), (10470, 23759), (15495, 16054)]