385767904

素因数分解:

$2^5\times {\mathrm{61}}^1\times {\mathrm{229}}^1\times {\mathrm{863}}^1$

素因数の和:1163

約数の個数: 48

約数和(自身を含む): 776200320

約数和(自身を除く): 390432416

約数列:

[1, 2, 4, 8, 16, 32, 61, 122, 229, 244, 458, 488, 863, 916, 976, 1726, 1832, 1952, 3452, 3664, 6904, 7328, 13808, 13969, 27616, 27938, 52643, 55876, 105286, 111752, 197627, 210572, 223504, 395254, 421144, 447008, 790508, 842288, 1581016, 1684576, 3162032, 6324064, 12055247, 24110494, 48220988, 96441976, 192883952, 385767904]

約数ペア:

[(1, 385767904), (2, 192883952), (4, 96441976), (8, 48220988), (16, 24110494), (32, 12055247), (61, 6324064), (122, 3162032), (229, 1684576), (244, 1581016), (458, 842288), (488, 790508), (863, 447008), (916, 421144), (976, 395254), (1726, 223504), (1832, 210572), (1952, 197627), (3452, 111752), (3664, 105286), (6904, 55876), (7328, 52643), (13808, 27938), (13969, 27616)]