284737280

素因数分解:

$2^8\times 5^1\times {\mathrm{47}}^1\times {\mathrm{4733}}^1$

素因数の和:4801

約数の個数: 72

約数和(自身を含む): 696693312

約数和(自身を除く): 411956032

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 64, 80, 94, 128, 160, 188, 235, 256, 320, 376, 470, 640, 752, 940, 1280, 1504, 1880, 3008, 3760, 4733, 6016, 7520, 9466, 12032, 15040, 18932, 23665, 30080, 37864, 47330, 60160, 75728, 94660, 151456, 189320, 222451, 302912, 378640, 444902, 605824, 757280, 889804, 1112255, 1211648, 1514560, 1779608, 2224510, 3029120, 3559216, 4449020, 6058240, 7118432, 8898040, 14236864, 17796080, 28473728, 35592160, 56947456, 71184320, 142368640, 284737280]

約数ペア:

[(1, 284737280), (2, 142368640), (4, 71184320), (5, 56947456), (8, 35592160), (10, 28473728), (16, 17796080), (20, 14236864), (32, 8898040), (40, 7118432), (47, 6058240), (64, 4449020), (80, 3559216), (94, 3029120), (128, 2224510), (160, 1779608), (188, 1514560), (235, 1211648), (256, 1112255), (320, 889804), (376, 757280), (470, 605824), (640, 444902), (752, 378640), (940, 302912), (1280, 222451), (1504, 189320), (1880, 151456), (3008, 94660), (3760, 75728), (4733, 60160), (6016, 47330), (7520, 37864), (9466, 30080), (12032, 23665), (15040, 18932)]