290227364

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{223}}^1\times {\mathrm{877}}^1$

素因数の和:1164

約数の個数: 48

約数和(自身を含む): 594736128

約数和(自身を除く): 304508764

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 212, 223, 371, 446, 742, 877, 892, 1484, 1561, 1754, 3122, 3508, 6139, 6244, 11819, 12278, 23638, 24556, 46481, 47276, 82733, 92962, 165466, 185924, 195571, 325367, 330932, 391142, 650734, 782284, 1301468, 1368997, 2737994, 5475988, 10365263, 20730526, 41461052, 72556841, 145113682, 290227364]

約数ペア:

[(1, 290227364), (2, 145113682), (4, 72556841), (7, 41461052), (14, 20730526), (28, 10365263), (53, 5475988), (106, 2737994), (212, 1368997), (223, 1301468), (371, 782284), (446, 650734), (742, 391142), (877, 330932), (892, 325367), (1484, 195571), (1561, 185924), (1754, 165466), (3122, 92962), (3508, 82733), (6139, 47276), (6244, 46481), (11819, 24556), (12278, 23638)]