401002112

素因数分解:

$2^7\times 7^1\times {\mathrm{31}}^1\times {\mathrm{14437}}^1$

素因数の和:14489

約数の個数: 64

約数和(自身を含む): 942512640

約数和(自身を除く): 541510528

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, 14437, 27776, 28874, 57748, 101059, 115496, 202118, 230992, 404236, 447547, 461984, 808472, 895094, 923968, 1616944, 1790188, 1847936, 3132829, 3233888, 3580376, 6265658, 6467776, 7160752, 12531316, 12935552, 14321504, 25062632, 28643008, 50125264, 57286016, 100250528, 200501056, 401002112]

約数ペア:

[(1, 401002112), (2, 200501056), (4, 100250528), (7, 57286016), (8, 50125264), (14, 28643008), (16, 25062632), (28, 14321504), (31, 12935552), (32, 12531316), (56, 7160752), (62, 6467776), (64, 6265658), (112, 3580376), (124, 3233888), (128, 3132829), (217, 1847936), (224, 1790188), (248, 1616944), (434, 923968), (448, 895094), (496, 808472), (868, 461984), (896, 447547), (992, 404236), (1736, 230992), (1984, 202118), (3472, 115496), (3968, 101059), (6944, 57748), (13888, 28874), (14437, 27776)]