248825070

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{212671}}^1$

素因数の和:212697

約数の個数: 48

約数和(自身を含む): 696713472

約数和(自身を除く): 447888402

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 212671, 425342, 638013, 1063355, 1276026, 1914039, 2126710, 2764723, 3190065, 3828078, 5529446, 6380130, 8294169, 9570195, 13823615, 16588338, 19140390, 24882507, 27647230, 41470845, 49765014, 82941690, 124412535, 248825070]

約数ペア:

[(1, 248825070), (2, 124412535), (3, 82941690), (5, 49765014), (6, 41470845), (9, 27647230), (10, 24882507), (13, 19140390), (15, 16588338), (18, 13823615), (26, 9570195), (30, 8294169), (39, 6380130), (45, 5529446), (65, 3828078), (78, 3190065), (90, 2764723), (117, 2126710), (130, 1914039), (195, 1276026), (234, 1063355), (390, 638013), (585, 425342), (1170, 212671)]