245228856

素因数分解:

$2^3\times 3^1\times {\mathrm{131}}^1\times {\mathrm{77999}}^1$

素因数の和:78139

約数の個数: 32

約数和(自身を含む): 617760000

約数和(自身を除く): 372531144

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 131, 262, 393, 524, 786, 1048, 1572, 3144, 77999, 155998, 233997, 311996, 467994, 623992, 935988, 1871976, 10217869, 20435738, 30653607, 40871476, 61307214, 81742952, 122614428, 245228856]

約数ペア:

[(1, 245228856), (2, 122614428), (3, 81742952), (4, 61307214), (6, 40871476), (8, 30653607), (12, 20435738), (24, 10217869), (131, 1871976), (262, 935988), (393, 623992), (524, 467994), (786, 311996), (1048, 233997), (1572, 155998), (3144, 77999)]