2289778736

素因数分解:

$2^4\times 7^1\times {\mathrm{73}}^1\times {\mathrm{280061}}^1$

素因数の和:280149

約数の個数: 40

約数和(自身を含む): 5139697824

約数和(自身を除く): 2849919088

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 73, 112, 146, 292, 511, 584, 1022, 1168, 2044, 4088, 8176, 280061, 560122, 1120244, 1960427, 2240488, 3920854, 4480976, 7841708, 15683416, 20444453, 31366832, 40888906, 81777812, 143111171, 163555624, 286222342, 327111248, 572444684, 1144889368, 2289778736]

約数ペア:

[(1, 2289778736), (2, 1144889368), (4, 572444684), (7, 327111248), (8, 286222342), (14, 163555624), (16, 143111171), (28, 81777812), (56, 40888906), (73, 31366832), (112, 20444453), (146, 15683416), (292, 7841708), (511, 4480976), (584, 3920854), (1022, 2240488), (1168, 1960427), (2044, 1120244), (4088, 560122), (8176, 280061)]