397941936

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{2383}}^1$

素因数の和:2479

約数の個数: 120

約数和(自身を含む): 1213208064

約数和(自身を除く): 815266128

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 71, 84, 98, 112, 142, 147, 168, 196, 213, 284, 294, 336, 392, 426, 497, 568, 588, 784, 852, 994, 1136, 1176, 1491, 1704, 1988, 2352, 2383, 2982, 3408, 3479, 3976, 4766, 5964, 6958, 7149, 7952, 9532, 10437, 11928, 13916, 14298, 16681, 19064, 20874, 23856, 27832, 28596, 33362, 38128, 41748, 50043, 55664, 57192, 66724, 83496, 100086, 114384, 116767, 133448, 166992, 169193, 200172, 233534, 266896, 338386, 350301, 400344, 467068, 507579, 676772, 700602, 800688, 934136, 1015158, 1184351, 1353544, 1401204, 1868272, 2030316, 2368702, 2707088, 2802408, 3553053, 4060632, 4737404, 5604816, 7106106, 8121264, 8290457, 9474808, 14212212, 16580914, 18949616, 24871371, 28424424, 33161828, 49742742, 56848848, 66323656, 99485484, 132647312, 198970968, 397941936]

約数ペア:

[(1, 397941936), (2, 198970968), (3, 132647312), (4, 99485484), (6, 66323656), (7, 56848848), (8, 49742742), (12, 33161828), (14, 28424424), (16, 24871371), (21, 18949616), (24, 16580914), (28, 14212212), (42, 9474808), (48, 8290457), (49, 8121264), (56, 7106106), (71, 5604816), (84, 4737404), (98, 4060632), (112, 3553053), (142, 2802408), (147, 2707088), (168, 2368702), (196, 2030316), (213, 1868272), (284, 1401204), (294, 1353544), (336, 1184351), (392, 1015158), (426, 934136), (497, 800688), (568, 700602), (588, 676772), (784, 507579), (852, 467068), (994, 400344), (1136, 350301), (1176, 338386), (1491, 266896), (1704, 233534), (1988, 200172), (2352, 169193), (2383, 166992), (2982, 133448), (3408, 116767), (3479, 114384), (3976, 100086), (4766, 83496), (5964, 66724), (6958, 57192), (7149, 55664), (7952, 50043), (9532, 41748), (10437, 38128), (11928, 33362), (13916, 28596), (14298, 27832), (16681, 23856), (19064, 20874)]