331032384

素因数分解:

$2^6\times 3^2\times {\mathrm{31}}^1\times {\mathrm{18539}}^1$

素因数の和:18588

約数の個数: 84

約数和(自身を含む): 979505280

約数和(自身を除く): 648472896

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 64, 72, 93, 96, 124, 144, 186, 192, 248, 279, 288, 372, 496, 558, 576, 744, 992, 1116, 1488, 1984, 2232, 2976, 4464, 5952, 8928, 17856, 18539, 37078, 55617, 74156, 111234, 148312, 166851, 222468, 296624, 333702, 444936, 574709, 593248, 667404, 889872, 1149418, 1186496, 1334808, 1724127, 1779744, 2298836, 2669616, 3448254, 3559488, 4597672, 5172381, 5339232, 6896508, 9195344, 10344762, 10678464, 13793016, 18390688, 20689524, 27586032, 36781376, 41379048, 55172064, 82758096, 110344128, 165516192, 331032384]

約数ペア:

[(1, 331032384), (2, 165516192), (3, 110344128), (4, 82758096), (6, 55172064), (8, 41379048), (9, 36781376), (12, 27586032), (16, 20689524), (18, 18390688), (24, 13793016), (31, 10678464), (32, 10344762), (36, 9195344), (48, 6896508), (62, 5339232), (64, 5172381), (72, 4597672), (93, 3559488), (96, 3448254), (124, 2669616), (144, 2298836), (186, 1779744), (192, 1724127), (248, 1334808), (279, 1186496), (288, 1149418), (372, 889872), (496, 667404), (558, 593248), (576, 574709), (744, 444936), (992, 333702), (1116, 296624), (1488, 222468), (1984, 166851), (2232, 148312), (2976, 111234), (4464, 74156), (5952, 55617), (8928, 37078), (17856, 18539)]