327996856

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{1123}}^1\times {\mathrm{3319}}^1$

素因数の和:4459

約数の個数: 32

約数和(自身を含む): 671702400

約数和(自身を除く): 343705544

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 1123, 2246, 3319, 4492, 6638, 8984, 12353, 13276, 24706, 26552, 36509, 49412, 73018, 98824, 146036, 292072, 3727237, 7454474, 14908948, 29817896, 40999607, 81999214, 163998428, 327996856]

約数ペア:

[(1, 327996856), (2, 163998428), (4, 81999214), (8, 40999607), (11, 29817896), (22, 14908948), (44, 7454474), (88, 3727237), (1123, 292072), (2246, 146036), (3319, 98824), (4492, 73018), (6638, 49412), (8984, 36509), (12353, 26552), (13276, 24706)]