282087376

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{433}}^1\times {\mathrm{2143}}^1$

素因数の和:2603

約数の個数: 40

約数和(自身を含む): 576907520

約数和(自身を除く): 294820144

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 433, 866, 1732, 2143, 3464, 4286, 6928, 8227, 8572, 16454, 17144, 32908, 34288, 40717, 65816, 81434, 131632, 162868, 325736, 651472, 927919, 1855838, 3711676, 7423352, 14846704, 17630461, 35260922, 70521844, 141043688, 282087376]

約数ペア:

[(1, 282087376), (2, 141043688), (4, 70521844), (8, 35260922), (16, 17630461), (19, 14846704), (38, 7423352), (76, 3711676), (152, 1855838), (304, 927919), (433, 651472), (866, 325736), (1732, 162868), (2143, 131632), (3464, 81434), (4286, 65816), (6928, 40717), (8227, 34288), (8572, 32908), (16454, 17144)]