289041088

素因数分解:

$2^6\times 7^1\times {\mathrm{677}}^1\times {\mathrm{953}}^1$

素因数の和:1649

約数の個数: 56

約数和(自身を含む): 657160992

約数和(自身を除く): 368119904

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 677, 953, 1354, 1906, 2708, 3812, 4739, 5416, 6671, 7624, 9478, 10832, 13342, 15248, 18956, 21664, 26684, 30496, 37912, 43328, 53368, 60992, 75824, 106736, 151648, 213472, 303296, 426944, 645181, 1290362, 2580724, 4516267, 5161448, 9032534, 10322896, 18065068, 20645792, 36130136, 41291584, 72260272, 144520544, 289041088]

約数ペア:

[(1, 289041088), (2, 144520544), (4, 72260272), (7, 41291584), (8, 36130136), (14, 20645792), (16, 18065068), (28, 10322896), (32, 9032534), (56, 5161448), (64, 4516267), (112, 2580724), (224, 1290362), (448, 645181), (677, 426944), (953, 303296), (1354, 213472), (1906, 151648), (2708, 106736), (3812, 75824), (4739, 60992), (5416, 53368), (6671, 43328), (7624, 37912), (9478, 30496), (10832, 26684), (13342, 21664), (15248, 18956)]