1678841254404

素因数分解:

$2^2\times 3^2\times {\mathrm{139}}^1\times {\mathrm{2753}}^1\times {\mathrm{121867}}^1$

素因数の和:124769

約数の個数: 72

約数和(自身を含む): 4275855773280

約数和(自身を除く): 2597014518876

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 139, 278, 417, 556, 834, 1251, 1668, 2502, 2753, 5004, 5506, 8259, 11012, 16518, 24777, 33036, 49554, 99108, 121867, 243734, 365601, 382667, 487468, 731202, 765334, 1096803, 1148001, 1462404, 1530668, 2193606, 2296002, 3444003, 4387212, 4592004, 6888006, 13776012, 16939513, 33879026, 50818539, 67758052, 101637078, 152455617, 203274156, 304911234, 335499851, 609822468, 670999702, 1006499553, 1341999404, 2012999106, 3019498659, 4025998212, 6038997318, 12077994636, 46634479289, 93268958578, 139903437867, 186537917156, 279806875734, 419710313601, 559613751468, 839420627202, 1678841254404]

約数ペア:

[(1, 1678841254404), (2, 839420627202), (3, 559613751468), (4, 419710313601), (6, 279806875734), (9, 186537917156), (12, 139903437867), (18, 93268958578), (36, 46634479289), (139, 12077994636), (278, 6038997318), (417, 4025998212), (556, 3019498659), (834, 2012999106), (1251, 1341999404), (1668, 1006499553), (2502, 670999702), (2753, 609822468), (5004, 335499851), (5506, 304911234), (8259, 203274156), (11012, 152455617), (16518, 101637078), (24777, 67758052), (33036, 50818539), (49554, 33879026), (99108, 16939513), (121867, 13776012), (243734, 6888006), (365601, 4592004), (382667, 4387212), (487468, 3444003), (731202, 2296002), (765334, 2193606), (1096803, 1530668), (1148001, 1462404)]