1385673856

素因数分解:

$2^7\times 7^1\times {\mathrm{523}}^1\times {\mathrm{2957}}^1$

素因数の和:3501

約数の個数: 64

約数和(自身を含む): 3161983680

約数和(自身を除く): 1776309824

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 523, 896, 1046, 2092, 2957, 3661, 4184, 5914, 7322, 8368, 11828, 14644, 16736, 20699, 23656, 29288, 33472, 41398, 47312, 58576, 66944, 82796, 94624, 117152, 165592, 189248, 234304, 331184, 378496, 468608, 662368, 1324736, 1546511, 2649472, 3093022, 6186044, 10825577, 12372088, 21651154, 24744176, 43302308, 49488352, 86604616, 98976704, 173209232, 197953408, 346418464, 692836928, 1385673856]

約数ペア:

[(1, 1385673856), (2, 692836928), (4, 346418464), (7, 197953408), (8, 173209232), (14, 98976704), (16, 86604616), (28, 49488352), (32, 43302308), (56, 24744176), (64, 21651154), (112, 12372088), (128, 10825577), (224, 6186044), (448, 3093022), (523, 2649472), (896, 1546511), (1046, 1324736), (2092, 662368), (2957, 468608), (3661, 378496), (4184, 331184), (5914, 234304), (7322, 189248), (8368, 165592), (11828, 117152), (14644, 94624), (16736, 82796), (20699, 66944), (23656, 58576), (29288, 47312), (33472, 41398)]