293289326

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1$

素因数の和:297

約数の個数: 64

約数和(自身を含む): 517625856

約数和(自身を除く): 224336530

約数列:

[1, 2, 11, 22, 31, 43, 62, 73, 86, 137, 146, 274, 341, 473, 682, 803, 946, 1333, 1507, 1606, 2263, 2666, 3014, 3139, 4247, 4526, 5891, 6278, 8494, 10001, 11782, 14663, 20002, 24893, 29326, 34529, 46717, 49786, 64801, 69058, 93434, 97309, 110011, 129602, 182621, 194618, 220022, 310031, 365242, 430043, 620062, 860086, 1070399, 2008831, 2140798, 3410341, 4017662, 4730473, 6820682, 9460946, 13331333, 26662666, 146644663, 293289326]

約数ペア:

[(1, 293289326), (2, 146644663), (11, 26662666), (22, 13331333), (31, 9460946), (43, 6820682), (62, 4730473), (73, 4017662), (86, 3410341), (137, 2140798), (146, 2008831), (274, 1070399), (341, 860086), (473, 620062), (682, 430043), (803, 365242), (946, 310031), (1333, 220022), (1507, 194618), (1606, 182621), (2263, 129602), (2666, 110011), (3014, 97309), (3139, 93434), (4247, 69058), (4526, 64801), (5891, 49786), (6278, 46717), (8494, 34529), (10001, 29326), (11782, 24893), (14663, 20002)]