390415488

素因数分解:

$2^7\times 3^1\times {\mathrm{31}}^1\times {\mathrm{32797}}^1$

素因数の和:32845

約数の個数: 64

約数和(自身を含む): 1070526720

約数和(自身を除く): 680111232

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 128, 186, 192, 248, 372, 384, 496, 744, 992, 1488, 1984, 2976, 3968, 5952, 11904, 32797, 65594, 98391, 131188, 196782, 262376, 393564, 524752, 787128, 1016707, 1049504, 1574256, 2033414, 2099008, 3050121, 3148512, 4066828, 4198016, 6100242, 6297024, 8133656, 12200484, 12594048, 16267312, 24400968, 32534624, 48801936, 65069248, 97603872, 130138496, 195207744, 390415488]

約数ペア:

[(1, 390415488), (2, 195207744), (3, 130138496), (4, 97603872), (6, 65069248), (8, 48801936), (12, 32534624), (16, 24400968), (24, 16267312), (31, 12594048), (32, 12200484), (48, 8133656), (62, 6297024), (64, 6100242), (93, 4198016), (96, 4066828), (124, 3148512), (128, 3050121), (186, 2099008), (192, 2033414), (248, 1574256), (372, 1049504), (384, 1016707), (496, 787128), (744, 524752), (992, 393564), (1488, 262376), (1984, 196782), (2976, 131188), (3968, 98391), (5952, 65594), (11904, 32797)]