145469478

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{499}}^1\times {\mathrm{631}}^1$

素因数の和:1153

約数の個数: 64

約数和(自身を含む): 364032000

約数和(自身を除く): 218562522

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 499, 631, 998, 1262, 1497, 1893, 2994, 3493, 3786, 4417, 5489, 6941, 6986, 8834, 10479, 10978, 13251, 13882, 16467, 20823, 20958, 26502, 32934, 38423, 41646, 48587, 76846, 97174, 115269, 145761, 230538, 291522, 314869, 629738, 944607, 1889214, 2204083, 3463559, 4408166, 6612249, 6927118, 10390677, 13224498, 20781354, 24244913, 48489826, 72734739, 145469478]

約数ペア:

[(1, 145469478), (2, 72734739), (3, 48489826), (6, 24244913), (7, 20781354), (11, 13224498), (14, 10390677), (21, 6927118), (22, 6612249), (33, 4408166), (42, 3463559), (66, 2204083), (77, 1889214), (154, 944607), (231, 629738), (462, 314869), (499, 291522), (631, 230538), (998, 145761), (1262, 115269), (1497, 97174), (1893, 76846), (2994, 48587), (3493, 41646), (3786, 38423), (4417, 32934), (5489, 26502), (6941, 20958), (6986, 20823), (8834, 16467), (10479, 13882), (10978, 13251)]