315206591858

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1\times {\mathrm{389}}^1\times {\mathrm{1109}}^1$

素因数の和:1727

約数の個数: 64

約数和(自身を含む): 495677426400

約数和(自身を除く): 180470834542

約数列:

[1, 2, 53, 61, 106, 113, 122, 226, 389, 778, 1109, 2218, 3233, 5989, 6466, 6893, 11978, 13786, 20617, 23729, 41234, 43957, 47458, 58777, 67649, 87914, 117554, 125317, 135298, 250634, 365329, 431401, 730658, 862802, 1257637, 2329721, 2515274, 2681377, 3585397, 4659442, 5362754, 6641801, 7170794, 7644337, 13283602, 15288674, 22864253, 26315461, 45728506, 48748313, 52630922, 97496626, 142112981, 284225962, 405149861, 810299722, 1394719433, 2583660589, 2789438866, 2973647093, 5167321178, 5947294186, 157603295929, 315206591858]

約数ペア:

[(1, 315206591858), (2, 157603295929), (53, 5947294186), (61, 5167321178), (106, 2973647093), (113, 2789438866), (122, 2583660589), (226, 1394719433), (389, 810299722), (778, 405149861), (1109, 284225962), (2218, 142112981), (3233, 97496626), (5989, 52630922), (6466, 48748313), (6893, 45728506), (11978, 26315461), (13786, 22864253), (20617, 15288674), (23729, 13283602), (41234, 7644337), (43957, 7170794), (47458, 6641801), (58777, 5362754), (67649, 4659442), (87914, 3585397), (117554, 2681377), (125317, 2515274), (135298, 2329721), (250634, 1257637), (365329, 862802), (431401, 730658)]