1213025536

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{152851}}^1$

素因数の和:152898

約数の個数: 36

約数和(自身を含む): 2499435904

約数和(自身を除く): 1286410368

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 992, 1984, 3968, 7936, 152851, 305702, 611404, 1222808, 2445616, 4738381, 4891232, 9476762, 9782464, 18953524, 19564928, 37907048, 39129856, 75814096, 151628192, 303256384, 606512768, 1213025536]

約数ペア:

[(1, 1213025536), (2, 606512768), (4, 303256384), (8, 151628192), (16, 75814096), (31, 39129856), (32, 37907048), (62, 19564928), (64, 18953524), (124, 9782464), (128, 9476762), (248, 4891232), (256, 4738381), (496, 2445616), (992, 1222808), (1984, 611404), (3968, 305702), (7936, 152851)]