260455552

素因数分解:

$2^7\times 7^1\times {\mathrm{31}}^1\times {\mathrm{9377}}^1$

素因数の和:9429

約数の個数: 64

約数和(自身を含む): 612195840

約数和(自身を除く): 351740288

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 128, 217, 224, 248, 434, 448, 496, 868, 896, 992, 1736, 1984, 3472, 3968, 6944, 9377, 13888, 18754, 27776, 37508, 65639, 75016, 131278, 150032, 262556, 290687, 300064, 525112, 581374, 600128, 1050224, 1162748, 1200256, 2034809, 2100448, 2325496, 4069618, 4200896, 4650992, 8139236, 8401792, 9301984, 16278472, 18603968, 32556944, 37207936, 65113888, 130227776, 260455552]

約数ペア:

[(1, 260455552), (2, 130227776), (4, 65113888), (7, 37207936), (8, 32556944), (14, 18603968), (16, 16278472), (28, 9301984), (31, 8401792), (32, 8139236), (56, 4650992), (62, 4200896), (64, 4069618), (112, 2325496), (124, 2100448), (128, 2034809), (217, 1200256), (224, 1162748), (248, 1050224), (434, 600128), (448, 581374), (496, 525112), (868, 300064), (896, 290687), (992, 262556), (1736, 150032), (1984, 131278), (3472, 75016), (3968, 65639), (6944, 37508), (9377, 27776), (13888, 18754)]