312734072

素因数分解:

$2^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{211}}^1$

素因数の和:449

約数の個数: 96

約数和(自身を含む): 725040000

約数和(自身を除く): 412305928

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 49, 56, 76, 98, 133, 152, 196, 199, 211, 266, 392, 398, 422, 532, 796, 844, 931, 1064, 1393, 1477, 1592, 1688, 1862, 2786, 2954, 3724, 3781, 4009, 5572, 5908, 7448, 7562, 8018, 9751, 10339, 11144, 11816, 15124, 16036, 19502, 20678, 26467, 28063, 30248, 32072, 39004, 41356, 41989, 52934, 56126, 78008, 82712, 83978, 105868, 112252, 167956, 185269, 196441, 211736, 224504, 293923, 335912, 370538, 392882, 587846, 741076, 785764, 797791, 1175692, 1482152, 1571528, 1595582, 2057461, 2351384, 3191164, 4114922, 5584537, 6382328, 8229844, 11169074, 16459688, 22338148, 39091759, 44676296, 78183518, 156367036, 312734072]

約数ペア:

[(1, 312734072), (2, 156367036), (4, 78183518), (7, 44676296), (8, 39091759), (14, 22338148), (19, 16459688), (28, 11169074), (38, 8229844), (49, 6382328), (56, 5584537), (76, 4114922), (98, 3191164), (133, 2351384), (152, 2057461), (196, 1595582), (199, 1571528), (211, 1482152), (266, 1175692), (392, 797791), (398, 785764), (422, 741076), (532, 587846), (796, 392882), (844, 370538), (931, 335912), (1064, 293923), (1393, 224504), (1477, 211736), (1592, 196441), (1688, 185269), (1862, 167956), (2786, 112252), (2954, 105868), (3724, 83978), (3781, 82712), (4009, 78008), (5572, 56126), (5908, 52934), (7448, 41989), (7562, 41356), (8018, 39004), (9751, 32072), (10339, 30248), (11144, 28063), (11816, 26467), (15124, 20678), (16036, 19502)]