318996864

素因数分解:

$2^7\times 3^2\times {\mathrm{276907}}^1$

素因数の和:276927

約数の個数: 48

約数和(自身を含む): 917950020

約数和(自身を除く): 598953156

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 288, 384, 576, 1152, 276907, 553814, 830721, 1107628, 1661442, 2215256, 2492163, 3322884, 4430512, 4984326, 6645768, 8861024, 9968652, 13291536, 17722048, 19937304, 26583072, 35444096, 39874608, 53166144, 79749216, 106332288, 159498432, 318996864]

約数ペア:

[(1, 318996864), (2, 159498432), (3, 106332288), (4, 79749216), (6, 53166144), (8, 39874608), (9, 35444096), (12, 26583072), (16, 19937304), (18, 17722048), (24, 13291536), (32, 9968652), (36, 8861024), (48, 6645768), (64, 4984326), (72, 4430512), (96, 3322884), (128, 2492163), (144, 2215256), (192, 1661442), (288, 1107628), (384, 830721), (576, 553814), (1152, 276907)]