388525728

素因数分解:

$2^5\times 3^1\times {\mathrm{31}}^1\times {\mathrm{130553}}^1$

素因数の和:130597

約数の個数: 48

約数和(自身を含む): 1052787456

約数和(自身を除く): 664261728

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 93, 96, 124, 186, 248, 372, 496, 744, 992, 1488, 2976, 130553, 261106, 391659, 522212, 783318, 1044424, 1566636, 2088848, 3133272, 4047143, 4177696, 6266544, 8094286, 12141429, 12533088, 16188572, 24282858, 32377144, 48565716, 64754288, 97131432, 129508576, 194262864, 388525728]

約数ペア:

[(1, 388525728), (2, 194262864), (3, 129508576), (4, 97131432), (6, 64754288), (8, 48565716), (12, 32377144), (16, 24282858), (24, 16188572), (31, 12533088), (32, 12141429), (48, 8094286), (62, 6266544), (93, 4177696), (96, 4047143), (124, 3133272), (186, 2088848), (248, 1566636), (372, 1044424), (496, 783318), (744, 522212), (992, 391659), (1488, 261106), (2976, 130553)]