2254466816

素因数分解:

$2^8\times 7^1\times {\mathrm{31}}^1\times {\mathrm{40583}}^1$

素因数の和:40637

約数の個数: 72

約数和(自身を含む): 5309036544

約数和(自身を除く): 3054569728

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 128, 217, 224, 248, 256, 434, 448, 496, 868, 896, 992, 1736, 1792, 1984, 3472, 3968, 6944, 7936, 13888, 27776, 40583, 55552, 81166, 162332, 284081, 324664, 568162, 649328, 1136324, 1258073, 1298656, 2272648, 2516146, 2597312, 4545296, 5032292, 5194624, 8806511, 9090592, 10064584, 10389248, 17613022, 18181184, 20129168, 35226044, 36362368, 40258336, 70452088, 72724736, 80516672, 140904176, 161033344, 281808352, 322066688, 563616704, 1127233408, 2254466816]

約数ペア:

[(1, 2254466816), (2, 1127233408), (4, 563616704), (7, 322066688), (8, 281808352), (14, 161033344), (16, 140904176), (28, 80516672), (31, 72724736), (32, 70452088), (56, 40258336), (62, 36362368), (64, 35226044), (112, 20129168), (124, 18181184), (128, 17613022), (217, 10389248), (224, 10064584), (248, 9090592), (256, 8806511), (434, 5194624), (448, 5032292), (496, 4545296), (868, 2597312), (896, 2516146), (992, 2272648), (1736, 1298656), (1792, 1258073), (1984, 1136324), (3472, 649328), (3968, 568162), (6944, 324664), (7936, 284081), (13888, 162332), (27776, 81166), (40583, 55552)]