1771304418

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{401}}^1\times {\mathrm{439}}^1$

素因数の和:904

約数の個数: 96

約数和(自身を含む): 4249365120

約数和(自身を除く): 2478060702

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 43, 78, 86, 117, 129, 234, 258, 387, 401, 439, 559, 774, 802, 878, 1118, 1203, 1317, 1677, 2406, 2634, 3354, 3609, 3951, 5031, 5213, 5707, 7218, 7902, 10062, 10426, 11414, 15639, 17121, 17243, 18877, 31278, 34242, 34486, 37754, 46917, 51363, 51729, 56631, 93834, 102726, 103458, 113262, 155187, 169893, 176039, 224159, 245401, 310374, 339786, 352078, 448318, 490802, 528117, 672477, 736203, 1056234, 1344954, 1472406, 1584351, 2017431, 2208609, 2288507, 3168702, 4034862, 4417218, 4577014, 6865521, 7569677, 13731042, 15139354, 20596563, 22709031, 41193126, 45418062, 68127093, 98405801, 136254186, 196811602, 295217403, 590434806, 885652209, 1771304418]

約数ペア:

[(1, 1771304418), (2, 885652209), (3, 590434806), (6, 295217403), (9, 196811602), (13, 136254186), (18, 98405801), (26, 68127093), (39, 45418062), (43, 41193126), (78, 22709031), (86, 20596563), (117, 15139354), (129, 13731042), (234, 7569677), (258, 6865521), (387, 4577014), (401, 4417218), (439, 4034862), (559, 3168702), (774, 2288507), (802, 2208609), (878, 2017431), (1118, 1584351), (1203, 1472406), (1317, 1344954), (1677, 1056234), (2406, 736203), (2634, 672477), (3354, 528117), (3609, 490802), (3951, 448318), (5031, 352078), (5213, 339786), (5707, 310374), (7218, 245401), (7902, 224159), (10062, 176039), (10426, 169893), (11414, 155187), (15639, 113262), (17121, 103458), (17243, 102726), (18877, 93834), (31278, 56631), (34242, 51729), (34486, 51363), (37754, 46917)]