488151468

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{645703}}^1$

素因数の和:645723

約数の個数: 48

約数和(自身を含む): 1446376960

約数和(自身を除く): 958225492

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 645703, 1291406, 1937109, 2582812, 3874218, 4519921, 5811327, 7748436, 9039842, 11622654, 13559763, 17433981, 18079684, 23245308, 27119526, 34867962, 40679289, 54239052, 69735924, 81358578, 122037867, 162717156, 244075734, 488151468]

約数ペア:

[(1, 488151468), (2, 244075734), (3, 162717156), (4, 122037867), (6, 81358578), (7, 69735924), (9, 54239052), (12, 40679289), (14, 34867962), (18, 27119526), (21, 23245308), (27, 18079684), (28, 17433981), (36, 13559763), (42, 11622654), (54, 9039842), (63, 7748436), (84, 5811327), (108, 4519921), (126, 3874218), (189, 2582812), (252, 1937109), (378, 1291406), (756, 645703)]