2256310695

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{191}}^1\times {\mathrm{353}}^1$

素因数の和:672

約数の個数: 64

約数和(自身を含む): 3836657664

約数和(自身を除く): 1580346969

約数列:

[1, 3, 5, 15, 23, 69, 97, 115, 191, 291, 345, 353, 485, 573, 955, 1059, 1455, 1765, 2231, 2865, 4393, 5295, 6693, 8119, 11155, 13179, 18527, 21965, 24357, 33465, 34241, 40595, 55581, 65895, 67423, 92635, 102723, 121785, 171205, 202269, 277905, 337115, 426121, 513615, 787543, 1011345, 1278363, 1550729, 2130605, 2362629, 3937715, 4652187, 6391815, 6540031, 7753645, 11813145, 19620093, 23260935, 32700155, 98100465, 150420713, 451262139, 752103565, 2256310695]

約数ペア:

[(1, 2256310695), (3, 752103565), (5, 451262139), (15, 150420713), (23, 98100465), (69, 32700155), (97, 23260935), (115, 19620093), (191, 11813145), (291, 7753645), (345, 6540031), (353, 6391815), (485, 4652187), (573, 3937715), (955, 2362629), (1059, 2130605), (1455, 1550729), (1765, 1278363), (2231, 1011345), (2865, 787543), (4393, 513615), (5295, 426121), (6693, 337115), (8119, 277905), (11155, 202269), (13179, 171205), (18527, 121785), (21965, 102723), (24357, 92635), (33465, 67423), (34241, 65895), (40595, 55581)]