213742270945

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{659}}^1\times {\mathrm{6829}}^1$

素因数の和:7582

約数の個数: 64

約数和(自身を含む): 311579136000

約数和(自身を除く): 97836865055

約数列:

[1, 5, 7, 23, 35, 59, 115, 161, 295, 413, 659, 805, 1357, 2065, 3295, 4613, 6785, 6829, 9499, 15157, 23065, 34145, 38881, 47495, 47803, 75785, 106099, 157067, 194405, 239015, 272167, 402911, 530495, 785335, 894263, 1099469, 1360835, 2014555, 2820377, 4471315, 4500311, 5497345, 6259841, 9266953, 14101885, 22501555, 31299205, 31502177, 46334765, 64868671, 103507153, 157510885, 265518349, 324343355, 517535765, 724550071, 1327591745, 1858628443, 3622750355, 6106922027, 9293142215, 30534610135, 42748454189, 213742270945]

約数ペア:

[(1, 213742270945), (5, 42748454189), (7, 30534610135), (23, 9293142215), (35, 6106922027), (59, 3622750355), (115, 1858628443), (161, 1327591745), (295, 724550071), (413, 517535765), (659, 324343355), (805, 265518349), (1357, 157510885), (2065, 103507153), (3295, 64868671), (4613, 46334765), (6785, 31502177), (6829, 31299205), (9499, 22501555), (15157, 14101885), (23065, 9266953), (34145, 6259841), (38881, 5497345), (47495, 4500311), (47803, 4471315), (75785, 2820377), (106099, 2014555), (157067, 1360835), (194405, 1099469), (239015, 894263), (272167, 785335), (402911, 530495)]