386799248

素因数分解:

$2^4\times {\mathrm{11}}^3\times {\mathrm{41}}^1\times {\mathrm{443}}^1$

素因数の和:525

約数の個数: 80

約数和(自身を含む): 846320832

約数和(自身を除く): 459521584

約数列:

[1, 2, 4, 8, 11, 16, 22, 41, 44, 82, 88, 121, 164, 176, 242, 328, 443, 451, 484, 656, 886, 902, 968, 1331, 1772, 1804, 1936, 2662, 3544, 3608, 4873, 4961, 5324, 7088, 7216, 9746, 9922, 10648, 18163, 19492, 19844, 21296, 36326, 38984, 39688, 53603, 54571, 72652, 77968, 79376, 107206, 109142, 145304, 199793, 214412, 218284, 290608, 399586, 428824, 436568, 589633, 799172, 857648, 873136, 1179266, 1598344, 2197723, 2358532, 3196688, 4395446, 4717064, 8790892, 9434128, 17581784, 24174953, 35163568, 48349906, 96699812, 193399624, 386799248]

約数ペア:

[(1, 386799248), (2, 193399624), (4, 96699812), (8, 48349906), (11, 35163568), (16, 24174953), (22, 17581784), (41, 9434128), (44, 8790892), (82, 4717064), (88, 4395446), (121, 3196688), (164, 2358532), (176, 2197723), (242, 1598344), (328, 1179266), (443, 873136), (451, 857648), (484, 799172), (656, 589633), (886, 436568), (902, 428824), (968, 399586), (1331, 290608), (1772, 218284), (1804, 214412), (1936, 199793), (2662, 145304), (3544, 109142), (3608, 107206), (4873, 79376), (4961, 77968), (5324, 72652), (7088, 54571), (7216, 53603), (9746, 39688), (9922, 38984), (10648, 36326), (18163, 21296), (19492, 19844)]