328290928

素因数分解:

$2^4\times 7^1\times {\mathrm{73}}^1\times {\mathrm{40153}}^1$

素因数の和:40241

約数の個数: 40

約数和(自身を含む): 736906208

約数和(自身を除く): 408615280

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 73, 112, 146, 292, 511, 584, 1022, 1168, 2044, 4088, 8176, 40153, 80306, 160612, 281071, 321224, 562142, 642448, 1124284, 2248568, 2931169, 4497136, 5862338, 11724676, 20518183, 23449352, 41036366, 46898704, 82072732, 164145464, 328290928]

約数ペア:

[(1, 328290928), (2, 164145464), (4, 82072732), (7, 46898704), (8, 41036366), (14, 23449352), (16, 20518183), (28, 11724676), (56, 5862338), (73, 4497136), (112, 2931169), (146, 2248568), (292, 1124284), (511, 642448), (584, 562142), (1022, 321224), (1168, 281071), (2044, 160612), (4088, 80306), (8176, 40153)]