315020874

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{79}}^1\times {\mathrm{263}}^1$

素因数の和:392

約数の個数: 96

約数和(自身を含む): 772485120

約数和(自身を除く): 457464246

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 79, 114, 133, 158, 237, 263, 266, 361, 399, 474, 526, 553, 722, 789, 798, 1083, 1106, 1501, 1578, 1659, 1841, 2166, 2527, 3002, 3318, 3682, 4503, 4997, 5054, 5523, 7581, 9006, 9994, 10507, 11046, 14991, 15162, 20777, 21014, 28519, 29982, 31521, 34979, 41554, 57038, 62331, 63042, 69958, 85557, 94943, 104937, 124662, 145439, 171114, 189886, 199633, 209874, 284829, 290878, 394763, 399266, 436317, 569658, 598899, 664601, 789526, 872634, 1184289, 1197798, 1329202, 1993803, 2368578, 2763341, 3987606, 5526682, 7500497, 8290023, 15000994, 16580046, 22501491, 45002982, 52503479, 105006958, 157510437, 315020874]

約数ペア:

[(1, 315020874), (2, 157510437), (3, 105006958), (6, 52503479), (7, 45002982), (14, 22501491), (19, 16580046), (21, 15000994), (38, 8290023), (42, 7500497), (57, 5526682), (79, 3987606), (114, 2763341), (133, 2368578), (158, 1993803), (237, 1329202), (263, 1197798), (266, 1184289), (361, 872634), (399, 789526), (474, 664601), (526, 598899), (553, 569658), (722, 436317), (789, 399266), (798, 394763), (1083, 290878), (1106, 284829), (1501, 209874), (1578, 199633), (1659, 189886), (1841, 171114), (2166, 145439), (2527, 124662), (3002, 104937), (3318, 94943), (3682, 85557), (4503, 69958), (4997, 63042), (5054, 62331), (5523, 57038), (7581, 41554), (9006, 34979), (9994, 31521), (10507, 29982), (11046, 28519), (14991, 21014), (15162, 20777)]