1438352384

素因数分解:

$2^{10}\times 7^1\times {\mathrm{31}}^1\times {\mathrm{6473}}^1$

素因数の和:6531

約数の個数: 88

約数和(自身を含む): 3392583168

約数和(自身を除く): 1954230784

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, 1024, 1736, 1792, 1984, 3472, 3584, 3968, 6473, 6944, 7168, 7936, 12946, 13888, 15872, 25892, 27776, 31744, 45311, 51784, 55552, 90622, 103568, 111104, 181244, 200663, 207136, 222208, 362488, 401326, 414272, 724976, 802652, 828544, 1404641, 1449952, 1605304, 1657088, 2809282, 2899904, 3210608, 3314176, 5618564, 5799808, 6421216, 6628352, 11237128, 11599616, 12842432, 22474256, 23199232, 25684864, 44948512, 46398464, 51369728, 89897024, 102739456, 179794048, 205478912, 359588096, 719176192, 1438352384]

約数ペア:

[(1, 1438352384), (2, 719176192), (4, 359588096), (7, 205478912), (8, 179794048), (14, 102739456), (16, 89897024), (28, 51369728), (31, 46398464), (32, 44948512), (56, 25684864), (62, 23199232), (64, 22474256), (112, 12842432), (124, 11599616), (128, 11237128), (217, 6628352), (224, 6421216), (248, 5799808), (256, 5618564), (434, 3314176), (448, 3210608), (496, 2899904), (512, 2809282), (868, 1657088), (896, 1605304), (992, 1449952), (1024, 1404641), (1736, 828544), (1792, 802652), (1984, 724976), (3472, 414272), (3584, 401326), (3968, 362488), (6473, 222208), (6944, 207136), (7168, 200663), (7936, 181244), (12946, 111104), (13888, 103568), (15872, 90622), (25892, 55552), (27776, 51784), (31744, 45311)]