1255145814

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{677}}^1$

素因数の和:859

約数の個数: 128

約数和(自身を含む): 3189312000

約数和(自身を除く): 1934166186

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 27, 38, 39, 54, 57, 78, 114, 117, 139, 171, 234, 247, 278, 342, 351, 417, 494, 513, 677, 702, 741, 834, 1026, 1251, 1354, 1482, 1807, 2031, 2223, 2502, 2641, 3614, 3753, 4062, 4446, 5282, 5421, 6093, 6669, 7506, 7923, 8801, 10842, 12186, 12863, 13338, 15846, 16263, 17602, 18279, 23769, 25726, 26403, 32526, 34333, 36558, 38589, 47538, 48789, 52806, 68666, 71307, 77178, 79209, 94103, 97578, 102999, 115767, 142614, 158418, 167219, 188206, 205998, 231534, 237627, 282309, 308997, 334438, 347301, 475254, 501657, 564618, 617994, 694602, 846927, 926991, 1003314, 1223339, 1504971, 1693854, 1787957, 1853982, 2446678, 2540781, 3009942, 3575914, 3670017, 4514913, 5081562, 5363871, 7340034, 9029826, 10727742, 11010051, 16091613, 22020102, 23243441, 32183226, 33030153, 46486882, 48274839, 66060306, 69730323, 96549678, 139460646, 209190969, 418381938, 627572907, 1255145814]

約数ペア:

[(1, 1255145814), (2, 627572907), (3, 418381938), (6, 209190969), (9, 139460646), (13, 96549678), (18, 69730323), (19, 66060306), (26, 48274839), (27, 46486882), (38, 33030153), (39, 32183226), (54, 23243441), (57, 22020102), (78, 16091613), (114, 11010051), (117, 10727742), (139, 9029826), (171, 7340034), (234, 5363871), (247, 5081562), (278, 4514913), (342, 3670017), (351, 3575914), (417, 3009942), (494, 2540781), (513, 2446678), (677, 1853982), (702, 1787957), (741, 1693854), (834, 1504971), (1026, 1223339), (1251, 1003314), (1354, 926991), (1482, 846927), (1807, 694602), (2031, 617994), (2223, 564618), (2502, 501657), (2641, 475254), (3614, 347301), (3753, 334438), (4062, 308997), (4446, 282309), (5282, 237627), (5421, 231534), (6093, 205998), (6669, 188206), (7506, 167219), (7923, 158418), (8801, 142614), (10842, 115767), (12186, 102999), (12863, 97578), (13338, 94103), (15846, 79209), (16263, 77178), (17602, 71307), (18279, 68666), (23769, 52806), (25726, 48789), (26403, 47538), (32526, 38589), (34333, 36558)]