890495568

素因数分解:

$2^4\times 3^2\times {\mathrm{61}}^1\times {\mathrm{101377}}^1$

素因数の和:101452

約数の個数: 60

約数和(自身を含む): 2533030708

約数和(自身を除く): 1642535140

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 61, 72, 122, 144, 183, 244, 366, 488, 549, 732, 976, 1098, 1464, 2196, 2928, 4392, 8784, 101377, 202754, 304131, 405508, 608262, 811016, 912393, 1216524, 1622032, 1824786, 2433048, 3649572, 4866096, 6183997, 7299144, 12367994, 14598288, 18551991, 24735988, 37103982, 49471976, 55655973, 74207964, 98943952, 111311946, 148415928, 222623892, 296831856, 445247784, 890495568]

約数ペア:

[(1, 890495568), (2, 445247784), (3, 296831856), (4, 222623892), (6, 148415928), (8, 111311946), (9, 98943952), (12, 74207964), (16, 55655973), (18, 49471976), (24, 37103982), (36, 24735988), (48, 18551991), (61, 14598288), (72, 12367994), (122, 7299144), (144, 6183997), (183, 4866096), (244, 3649572), (366, 2433048), (488, 1824786), (549, 1622032), (732, 1216524), (976, 912393), (1098, 811016), (1464, 608262), (2196, 405508), (2928, 304131), (4392, 202754), (8784, 101377)]