678658656

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{543797}}^1$

素因数の和:543823

約数の個数: 48

約数和(自身を含む): 1918519344

約数和(自身を除く): 1239860688

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 312, 416, 624, 1248, 543797, 1087594, 1631391, 2175188, 3262782, 4350376, 6525564, 7069361, 8700752, 13051128, 14138722, 17401504, 21208083, 26102256, 28277444, 42416166, 52204512, 56554888, 84832332, 113109776, 169664664, 226219552, 339329328, 678658656]

約数ペア:

[(1, 678658656), (2, 339329328), (3, 226219552), (4, 169664664), (6, 113109776), (8, 84832332), (12, 56554888), (13, 52204512), (16, 42416166), (24, 28277444), (26, 26102256), (32, 21208083), (39, 17401504), (48, 14138722), (52, 13051128), (78, 8700752), (96, 7069361), (104, 6525564), (156, 4350376), (208, 3262782), (312, 2175188), (416, 1631391), (624, 1087594), (1248, 543797)]