263908384

素因数分解:

$2^5\times {\mathrm{47}}^1\times {\mathrm{227}}^1\times {\mathrm{773}}^1$

素因数の和:1057

約数の個数: 48

約数和(自身を含む): 533651328

約数和(自身を除く): 269742944

約数列:

[1, 2, 4, 8, 16, 32, 47, 94, 188, 227, 376, 454, 752, 773, 908, 1504, 1546, 1816, 3092, 3632, 6184, 7264, 10669, 12368, 21338, 24736, 36331, 42676, 72662, 85352, 145324, 170704, 175471, 290648, 341408, 350942, 581296, 701884, 1162592, 1403768, 2807536, 5615072, 8247137, 16494274, 32988548, 65977096, 131954192, 263908384]

約数ペア:

[(1, 263908384), (2, 131954192), (4, 65977096), (8, 32988548), (16, 16494274), (32, 8247137), (47, 5615072), (94, 2807536), (188, 1403768), (227, 1162592), (376, 701884), (454, 581296), (752, 350942), (773, 341408), (908, 290648), (1504, 175471), (1546, 170704), (1816, 145324), (3092, 85352), (3632, 72662), (6184, 42676), (7264, 36331), (10669, 24736), (12368, 21338)]