387960384

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{288661}}^1$

素因数の和:288683

約数の個数: 56

約数和(自身を含む): 1173122368

約数和(自身を除く): 785161984

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 168, 192, 224, 336, 448, 672, 1344, 288661, 577322, 865983, 1154644, 1731966, 2020627, 2309288, 3463932, 4041254, 4618576, 6061881, 6927864, 8082508, 9237152, 12123762, 13855728, 16165016, 18474304, 24247524, 27711456, 32330032, 48495048, 55422912, 64660064, 96990096, 129320128, 193980192, 387960384]

約数ペア:

[(1, 387960384), (2, 193980192), (3, 129320128), (4, 96990096), (6, 64660064), (7, 55422912), (8, 48495048), (12, 32330032), (14, 27711456), (16, 24247524), (21, 18474304), (24, 16165016), (28, 13855728), (32, 12123762), (42, 9237152), (48, 8082508), (56, 6927864), (64, 6061881), (84, 4618576), (96, 4041254), (112, 3463932), (168, 2309288), (192, 2020627), (224, 1731966), (336, 1154644), (448, 865983), (672, 577322), (1344, 288661)]