421111936

素因数分解:

$2^7\times 7^1\times {\mathrm{31}}^1\times {\mathrm{15161}}^1$

素因数の和:15213

約数の個数: 64

約数和(自身を含む): 989775360

約数和(自身を除く): 568663424

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, 13888, 15161, 27776, 30322, 60644, 106127, 121288, 212254, 242576, 424508, 469991, 485152, 849016, 939982, 970304, 1698032, 1879964, 1940608, 3289937, 3396064, 3759928, 6579874, 6792128, 7519856, 13159748, 13584256, 15039712, 26319496, 30079424, 52638992, 60158848, 105277984, 210555968, 421111936]

約数ペア:

[(1, 421111936), (2, 210555968), (4, 105277984), (7, 60158848), (8, 52638992), (14, 30079424), (16, 26319496), (28, 15039712), (31, 13584256), (32, 13159748), (56, 7519856), (62, 6792128), (64, 6579874), (112, 3759928), (124, 3396064), (128, 3289937), (217, 1940608), (224, 1879964), (248, 1698032), (434, 970304), (448, 939982), (496, 849016), (868, 485152), (896, 469991), (992, 424508), (1736, 242576), (1984, 212254), (3472, 121288), (3968, 106127), (6944, 60644), (13888, 30322), (15161, 27776)]