457988992

素因数分解:

$2^7\times {\mathrm{97}}^1\times {\mathrm{36887}}^1$

素因数の和:36998

約数の個数: 32

約数和(自身を含む): 921831120

約数和(自身を除く): 463842128

約数列:

[1, 2, 4, 8, 16, 32, 64, 97, 128, 194, 388, 776, 1552, 3104, 6208, 12416, 36887, 73774, 147548, 295096, 590192, 1180384, 2360768, 3578039, 4721536, 7156078, 14312156, 28624312, 57248624, 114497248, 228994496, 457988992]

約数ペア:

[(1, 457988992), (2, 228994496), (4, 114497248), (8, 57248624), (16, 28624312), (32, 14312156), (64, 7156078), (97, 4721536), (128, 3578039), (194, 2360768), (388, 1180384), (776, 590192), (1552, 295096), (3104, 147548), (6208, 73774), (12416, 36887)]