387694554

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{3701}}^1$

素因数の和:3815

約数の個数: 64

約数和(自身を含む): 895587840

約数和(自身を除く): 507893286

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 78, 79, 102, 158, 221, 237, 442, 474, 663, 1027, 1326, 1343, 2054, 2686, 3081, 3701, 4029, 6162, 7402, 8058, 11103, 17459, 22206, 34918, 48113, 52377, 62917, 96226, 104754, 125834, 144339, 188751, 288678, 292379, 377502, 584758, 817921, 877137, 1635842, 1754274, 2453763, 3800927, 4907526, 4970443, 7601854, 9940886, 11402781, 14911329, 22805562, 29822658, 64615759, 129231518, 193847277, 387694554]

約数ペア:

[(1, 387694554), (2, 193847277), (3, 129231518), (6, 64615759), (13, 29822658), (17, 22805562), (26, 14911329), (34, 11402781), (39, 9940886), (51, 7601854), (78, 4970443), (79, 4907526), (102, 3800927), (158, 2453763), (221, 1754274), (237, 1635842), (442, 877137), (474, 817921), (663, 584758), (1027, 377502), (1326, 292379), (1343, 288678), (2054, 188751), (2686, 144339), (3081, 125834), (3701, 104754), (4029, 96226), (6162, 62917), (7402, 52377), (8058, 48113), (11103, 34918), (17459, 22206)]