398135052

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{1579901}}^1$

素因数の和:1579918

約数の個数: 36

約数和(自身を含む): 1150168656

約数和(自身を除く): 752033604

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 1579901, 3159802, 4739703, 6319604, 9479406, 11059307, 14219109, 18958812, 22118614, 28438218, 33177921, 44237228, 56876436, 66355842, 99533763, 132711684, 199067526, 398135052]

約数ペア:

[(1, 398135052), (2, 199067526), (3, 132711684), (4, 99533763), (6, 66355842), (7, 56876436), (9, 44237228), (12, 33177921), (14, 28438218), (18, 22118614), (21, 18958812), (28, 14219109), (36, 11059307), (42, 9479406), (63, 6319604), (84, 4739703), (126, 3159802), (252, 1579901)]