1330604656

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{118297}}^1$

素因数の和:118361

約数の個数: 40

約数和(自身を含む): 2787100880

約数和(自身を除く): 1456496224

約数列:

[1, 2, 4, 8, 16, 19, 37, 38, 74, 76, 148, 152, 296, 304, 592, 703, 1406, 2812, 5624, 11248, 118297, 236594, 473188, 946376, 1892752, 2247643, 4376989, 4495286, 8753978, 8990572, 17507956, 17981144, 35015912, 35962288, 70031824, 83162791, 166325582, 332651164, 665302328, 1330604656]

約数ペア:

[(1, 1330604656), (2, 665302328), (4, 332651164), (8, 166325582), (16, 83162791), (19, 70031824), (37, 35962288), (38, 35015912), (74, 17981144), (76, 17507956), (148, 8990572), (152, 8753978), (296, 4495286), (304, 4376989), (592, 2247643), (703, 1892752), (1406, 946376), (2812, 473188), (5624, 236594), (11248, 118297)]