676642096

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{61379}}^1$

素因数の和:61453

約数の個数: 40

約数和(自身を含む): 1438501680

約数和(自身を除く): 761859584

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 53, 104, 106, 208, 212, 424, 689, 848, 1378, 2756, 5512, 11024, 61379, 122758, 245516, 491032, 797927, 982064, 1595854, 3191708, 3253087, 6383416, 6506174, 12766832, 13012348, 26024696, 42290131, 52049392, 84580262, 169160524, 338321048, 676642096]

約数ペア:

[(1, 676642096), (2, 338321048), (4, 169160524), (8, 84580262), (13, 52049392), (16, 42290131), (26, 26024696), (52, 13012348), (53, 12766832), (104, 6506174), (106, 6383416), (208, 3253087), (212, 3191708), (424, 1595854), (689, 982064), (848, 797927), (1378, 491032), (2756, 245516), (5512, 122758), (11024, 61379)]