421420512674

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^2\times {\mathrm{2917}}^1\times {\mathrm{5101}}^1$

素因数の和:8068

約数の個数: 72

約数和(自身を含む): 781556227092

約数和(自身を除く): 360135714418

約数列:

[1, 2, 7, 14, 17, 34, 49, 98, 119, 238, 289, 578, 833, 1666, 2023, 2917, 4046, 5101, 5834, 10202, 14161, 20419, 28322, 35707, 40838, 49589, 71414, 86717, 99178, 142933, 173434, 249949, 285866, 347123, 499898, 607019, 694246, 843013, 1214038, 1474189, 1686026, 2429861, 2948378, 4249133, 4859722, 5901091, 8498266, 10319323, 11802182, 14879617, 20638646, 29759234, 41307637, 72235261, 82615274, 104157319, 144470522, 208314638, 252953489, 505906978, 729101233, 1458202466, 1770674423, 3541348846, 4300209313, 8600418626, 12394720961, 24789441922, 30101465191, 60202930382, 210710256337, 421420512674]

約数ペア:

[(1, 421420512674), (2, 210710256337), (7, 60202930382), (14, 30101465191), (17, 24789441922), (34, 12394720961), (49, 8600418626), (98, 4300209313), (119, 3541348846), (238, 1770674423), (289, 1458202466), (578, 729101233), (833, 505906978), (1666, 252953489), (2023, 208314638), (2917, 144470522), (4046, 104157319), (5101, 82615274), (5834, 72235261), (10202, 41307637), (14161, 29759234), (20419, 20638646), (28322, 14879617), (35707, 11802182), (40838, 10319323), (49589, 8498266), (71414, 5901091), (86717, 4859722), (99178, 4249133), (142933, 2948378), (173434, 2429861), (249949, 1686026), (285866, 1474189), (347123, 1214038), (499898, 843013), (607019, 694246)]