672496656

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1077719}}^1$

素因数の和:1077743

約数の個数: 40

約数和(自身を含む): 1870921920

約数和(自身を除く): 1198425264

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 1077719, 2155438, 3233157, 4310876, 6466314, 8621752, 12932628, 14010347, 17243504, 25865256, 28020694, 42031041, 51730512, 56041388, 84062082, 112082776, 168124164, 224165552, 336248328, 672496656]

約数ペア:

[(1, 672496656), (2, 336248328), (3, 224165552), (4, 168124164), (6, 112082776), (8, 84062082), (12, 56041388), (13, 51730512), (16, 42031041), (24, 28020694), (26, 25865256), (39, 17243504), (48, 14010347), (52, 12932628), (78, 8621752), (104, 6466314), (156, 4310876), (208, 3233157), (312, 2155438), (624, 1077719)]