651251538

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{304039}}^1$

素因数の和:304071

約数の個数: 48

約数和(自身を含む): 1707488640

約数和(自身を除く): 1056237102

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 34, 42, 51, 63, 102, 119, 126, 153, 238, 306, 357, 714, 1071, 2142, 304039, 608078, 912117, 1824234, 2128273, 2736351, 4256546, 5168663, 5472702, 6384819, 10337326, 12769638, 15505989, 19154457, 31011978, 36180641, 38308914, 46517967, 72361282, 93035934, 108541923, 217083846, 325625769, 651251538]

約数ペア:

[(1, 651251538), (2, 325625769), (3, 217083846), (6, 108541923), (7, 93035934), (9, 72361282), (14, 46517967), (17, 38308914), (18, 36180641), (21, 31011978), (34, 19154457), (42, 15505989), (51, 12769638), (63, 10337326), (102, 6384819), (119, 5472702), (126, 5168663), (153, 4256546), (238, 2736351), (306, 2128273), (357, 1824234), (714, 912117), (1071, 608078), (2142, 304039)]