391450874868

素因数分解:

$2^2\times 3^2\times {\mathrm{317}}^1\times {\mathrm{853}}^1\times {\mathrm{40213}}^1$

素因数の和:41393

約数の個数: 72

約数和(自身を含む): 993810673128

約数和(自身を除く): 602359798260

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 317, 634, 853, 951, 1268, 1706, 1902, 2559, 2853, 3412, 3804, 5118, 5706, 7677, 10236, 11412, 15354, 30708, 40213, 80426, 120639, 160852, 241278, 270401, 361917, 482556, 540802, 723834, 811203, 1081604, 1447668, 1622406, 2433609, 3244812, 4867218, 9734436, 12747521, 25495042, 34301689, 38242563, 50990084, 68603378, 76485126, 102905067, 114727689, 137206756, 152970252, 205810134, 229455378, 308715201, 411620268, 458910756, 617430402, 1234860804, 10873635413, 21747270826, 32620906239, 43494541652, 65241812478, 97862718717, 130483624956, 195725437434, 391450874868]

約数ペア:

[(1, 391450874868), (2, 195725437434), (3, 130483624956), (4, 97862718717), (6, 65241812478), (9, 43494541652), (12, 32620906239), (18, 21747270826), (36, 10873635413), (317, 1234860804), (634, 617430402), (853, 458910756), (951, 411620268), (1268, 308715201), (1706, 229455378), (1902, 205810134), (2559, 152970252), (2853, 137206756), (3412, 114727689), (3804, 102905067), (5118, 76485126), (5706, 68603378), (7677, 50990084), (10236, 38242563), (11412, 34301689), (15354, 25495042), (30708, 12747521), (40213, 9734436), (80426, 4867218), (120639, 3244812), (160852, 2433609), (241278, 1622406), (270401, 1447668), (361917, 1081604), (482556, 811203), (540802, 723834)]