317640384

素因数分解:

$2^6\times 3^2\times {\mathrm{31}}^1\times {\mathrm{17789}}^1$

素因数の和:17838

約数の個数: 84

約数和(自身を含む): 939881280

約数和(自身を除く): 622240896

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, 17789, 17856, 35578, 53367, 71156, 106734, 142312, 160101, 213468, 284624, 320202, 426936, 551459, 569248, 640404, 853872, 1102918, 1138496, 1280808, 1654377, 1707744, 2205836, 2561616, 3308754, 3415488, 4411672, 4963131, 5123232, 6617508, 8823344, 9926262, 10246464, 13235016, 17646688, 19852524, 26470032, 35293376, 39705048, 52940064, 79410096, 105880128, 158820192, 317640384]

約数ペア:

[(1, 317640384), (2, 158820192), (3, 105880128), (4, 79410096), (6, 52940064), (8, 39705048), (9, 35293376), (12, 26470032), (16, 19852524), (18, 17646688), (24, 13235016), (31, 10246464), (32, 9926262), (36, 8823344), (48, 6617508), (62, 5123232), (64, 4963131), (72, 4411672), (93, 3415488), (96, 3308754), (124, 2561616), (144, 2205836), (186, 1707744), (192, 1654377), (248, 1280808), (279, 1138496), (288, 1102918), (372, 853872), (496, 640404), (558, 569248), (576, 551459), (744, 426936), (992, 320202), (1116, 284624), (1488, 213468), (1984, 160101), (2232, 142312), (2976, 106734), (4464, 71156), (5952, 53367), (8928, 35578), (17789, 17856)]