488587684

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{439}}^1\times {\mathrm{1259}}^1$

素因数の和:1732

約数の個数: 48

約数和(自身を含む): 977961600

約数和(自身を除く): 489373916

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 439, 442, 878, 884, 1259, 1756, 2518, 5036, 5707, 7463, 11414, 14926, 16367, 21403, 22828, 29852, 32734, 42806, 65468, 85612, 97019, 194038, 278239, 388076, 552701, 556478, 1105402, 1112956, 2210804, 7185113, 9395917, 14370226, 18791834, 28740452, 37583668, 122146921, 244293842, 488587684]

約数ペア:

[(1, 488587684), (2, 244293842), (4, 122146921), (13, 37583668), (17, 28740452), (26, 18791834), (34, 14370226), (52, 9395917), (68, 7185113), (221, 2210804), (439, 1112956), (442, 1105402), (878, 556478), (884, 552701), (1259, 388076), (1756, 278239), (2518, 194038), (5036, 97019), (5707, 85612), (7463, 65468), (11414, 42806), (14926, 32734), (16367, 29852), (21403, 22828)]