248371968

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^1\times {\mathrm{24877}}^1$

素因数の和:24909

約数の個数: 72

約数和(自身を含む): 711908848

約数和(自身を除く): 463536880

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 192, 208, 256, 312, 384, 416, 624, 768, 832, 1248, 1664, 2496, 3328, 4992, 9984, 24877, 49754, 74631, 99508, 149262, 199016, 298524, 323401, 398032, 597048, 646802, 796064, 970203, 1194096, 1293604, 1592128, 1940406, 2388192, 2587208, 3184256, 3880812, 4776384, 5174416, 6368512, 7761624, 9552768, 10348832, 15523248, 19105536, 20697664, 31046496, 41395328, 62092992, 82790656, 124185984, 248371968]

約数ペア:

[(1, 248371968), (2, 124185984), (3, 82790656), (4, 62092992), (6, 41395328), (8, 31046496), (12, 20697664), (13, 19105536), (16, 15523248), (24, 10348832), (26, 9552768), (32, 7761624), (39, 6368512), (48, 5174416), (52, 4776384), (64, 3880812), (78, 3184256), (96, 2587208), (104, 2388192), (128, 1940406), (156, 1592128), (192, 1293604), (208, 1194096), (256, 970203), (312, 796064), (384, 646802), (416, 597048), (624, 398032), (768, 323401), (832, 298524), (1248, 199016), (1664, 149262), (2496, 99508), (3328, 74631), (4992, 49754), (9984, 24877)]