730731008

素因数分解:

$2^9\times 7^1\times {\mathrm{31}}^1\times {\mathrm{6577}}^1$

素因数の和:6633

約数の個数: 80

約数和(自身を含む): 1722699264

約数和(自身を除く): 991968256

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, 512, 868, 896, 992, 1736, 1792, 1984, 3472, 3584, 3968, 6577, 6944, 7936, 13154, 13888, 15872, 26308, 27776, 46039, 52616, 55552, 92078, 105232, 111104, 184156, 203887, 210464, 368312, 407774, 420928, 736624, 815548, 841856, 1427209, 1473248, 1631096, 1683712, 2854418, 2946496, 3262192, 3367424, 5708836, 5892992, 6524384, 11417672, 11785984, 13048768, 22835344, 23571968, 26097536, 45670688, 52195072, 91341376, 104390144, 182682752, 365365504, 730731008]

約数ペア:

[(1, 730731008), (2, 365365504), (4, 182682752), (7, 104390144), (8, 91341376), (14, 52195072), (16, 45670688), (28, 26097536), (31, 23571968), (32, 22835344), (56, 13048768), (62, 11785984), (64, 11417672), (112, 6524384), (124, 5892992), (128, 5708836), (217, 3367424), (224, 3262192), (248, 2946496), (256, 2854418), (434, 1683712), (448, 1631096), (496, 1473248), (512, 1427209), (868, 841856), (896, 815548), (992, 736624), (1736, 420928), (1792, 407774), (1984, 368312), (3472, 210464), (3584, 203887), (3968, 184156), (6577, 111104), (6944, 105232), (7936, 92078), (13154, 55552), (13888, 52616), (15872, 46039), (26308, 27776)]