891570608

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{11393}}^1$

素因数の和:11541

約数の個数: 40

約数和(自身を含む): 1777372848

約数和(自身を除く): 885802240

約数列:

[1, 2, 4, 8, 16, 67, 73, 134, 146, 268, 292, 536, 584, 1072, 1168, 4891, 9782, 11393, 19564, 22786, 39128, 45572, 78256, 91144, 182288, 763331, 831689, 1526662, 1663378, 3053324, 3326756, 6106648, 6653512, 12213296, 13307024, 55723163, 111446326, 222892652, 445785304, 891570608]

約数ペア:

[(1, 891570608), (2, 445785304), (4, 222892652), (8, 111446326), (16, 55723163), (67, 13307024), (73, 12213296), (134, 6653512), (146, 6106648), (268, 3326756), (292, 3053324), (536, 1663378), (584, 1526662), (1072, 831689), (1168, 763331), (4891, 182288), (9782, 91144), (11393, 78256), (19564, 45572), (22786, 39128)]