272430078

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{24989}}^1$

素因数の和:25096

約数の個数: 32

約数和(自身を含む): 575769600

約数和(自身を除く): 303339522

約数列:

[1, 2, 3, 6, 23, 46, 69, 79, 138, 158, 237, 474, 1817, 3634, 5451, 10902, 24989, 49978, 74967, 149934, 574747, 1149494, 1724241, 1974131, 3448482, 3948262, 5922393, 11844786, 45405013, 90810026, 136215039, 272430078]

約数ペア:

[(1, 272430078), (2, 136215039), (3, 90810026), (6, 45405013), (23, 11844786), (46, 5922393), (69, 3948262), (79, 3448482), (138, 1974131), (158, 1724241), (237, 1149494), (474, 574747), (1817, 149934), (3634, 74967), (5451, 49978), (10902, 24989)]