308018732

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{3779}}^1$

素因数の和:3902

約数の個数: 48

約数和(自身を含む): 640120320

約数和(自身を除く): 332101588

約数列:

[1, 2, 4, 7, 14, 28, 41, 71, 82, 142, 164, 284, 287, 497, 574, 994, 1148, 1988, 2911, 3779, 5822, 7558, 11644, 15116, 20377, 26453, 40754, 52906, 81508, 105812, 154939, 268309, 309878, 536618, 619756, 1073236, 1084573, 1878163, 2169146, 3756326, 4338292, 7512652, 11000669, 22001338, 44002676, 77004683, 154009366, 308018732]

約数ペア:

[(1, 308018732), (2, 154009366), (4, 77004683), (7, 44002676), (14, 22001338), (28, 11000669), (41, 7512652), (71, 4338292), (82, 3756326), (142, 2169146), (164, 1878163), (284, 1084573), (287, 1073236), (497, 619756), (574, 536618), (994, 309878), (1148, 268309), (1988, 154939), (2911, 105812), (3779, 81508), (5822, 52906), (7558, 40754), (11644, 26453), (15116, 20377)]