331359880040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{40807867}}^1$

素因数の和:40807914

約数の個数: 64

約数和(自身を含む): 881449948800

約数和(自身を除く): 550090068760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 29, 35, 40, 56, 58, 70, 116, 140, 145, 203, 232, 280, 290, 406, 580, 812, 1015, 1160, 1624, 2030, 4060, 8120, 40807867, 81615734, 163231468, 204039335, 285655069, 326462936, 408078670, 571310138, 816157340, 1142620276, 1183428143, 1428275345, 1632314680, 2285240552, 2366856286, 2856550690, 4733712572, 5713101380, 5917140715, 8283997001, 9467425144, 11426202760, 11834281430, 16567994002, 23668562860, 33135988004, 41419985005, 47337125720, 66271976008, 82839970010, 165679940020, 331359880040]

約数ペア:

[(1, 331359880040), (2, 165679940020), (4, 82839970010), (5, 66271976008), (7, 47337125720), (8, 41419985005), (10, 33135988004), (14, 23668562860), (20, 16567994002), (28, 11834281430), (29, 11426202760), (35, 9467425144), (40, 8283997001), (56, 5917140715), (58, 5713101380), (70, 4733712572), (116, 2856550690), (140, 2366856286), (145, 2285240552), (203, 1632314680), (232, 1428275345), (280, 1183428143), (290, 1142620276), (406, 816157340), (580, 571310138), (812, 408078670), (1015, 326462936), (1160, 285655069), (1624, 204039335), (2030, 163231468), (4060, 81615734), (8120, 40807867)]