261325744848

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{259251731}}^1$

素因数の和:259251752

約数の個数: 60

約数和(自身を含む): 835827583968

約数和(自身を除く): 574501839120

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 259251731, 518503462, 777755193, 1037006924, 1555510386, 1814762117, 2074013848, 2333265579, 3111020772, 3629524234, 4148027696, 4666531158, 5444286351, 6222041544, 7259048468, 9333062316, 10888572702, 12444083088, 14518096936, 16332859053, 18666124632, 21777145404, 29036193872, 32665718106, 37332249264, 43554290808, 65331436212, 87108581616, 130662872424, 261325744848]

約数ペア:

[(1, 261325744848), (2, 130662872424), (3, 87108581616), (4, 65331436212), (6, 43554290808), (7, 37332249264), (8, 32665718106), (9, 29036193872), (12, 21777145404), (14, 18666124632), (16, 16332859053), (18, 14518096936), (21, 12444083088), (24, 10888572702), (28, 9333062316), (36, 7259048468), (42, 6222041544), (48, 5444286351), (56, 4666531158), (63, 4148027696), (72, 3629524234), (84, 3111020772), (112, 2333265579), (126, 2074013848), (144, 1814762117), (168, 1555510386), (252, 1037006924), (336, 777755193), (504, 518503462), (1008, 259251731)]