620491158

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{103}}^1\times {\mathrm{15937}}^1$

素因数の和:16058

約数の個数: 64

約数和(自身を含む): 1591249920

約数和(自身を除く): 970758762

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 103, 126, 189, 206, 309, 378, 618, 721, 927, 1442, 1854, 2163, 2781, 4326, 5562, 6489, 12978, 15937, 19467, 31874, 38934, 47811, 95622, 111559, 143433, 223118, 286866, 334677, 430299, 669354, 860598, 1004031, 1641511, 2008062, 3012093, 3283022, 4924533, 6024186, 9849066, 11490577, 14773599, 22981154, 29547198, 34471731, 44320797, 68943462, 88641594, 103415193, 206830386, 310245579, 620491158]

約数ペア:

[(1, 620491158), (2, 310245579), (3, 206830386), (6, 103415193), (7, 88641594), (9, 68943462), (14, 44320797), (18, 34471731), (21, 29547198), (27, 22981154), (42, 14773599), (54, 11490577), (63, 9849066), (103, 6024186), (126, 4924533), (189, 3283022), (206, 3012093), (309, 2008062), (378, 1641511), (618, 1004031), (721, 860598), (927, 669354), (1442, 430299), (1854, 334677), (2163, 286866), (2781, 223118), (4326, 143433), (5562, 111559), (6489, 95622), (12978, 47811), (15937, 38934), (19467, 31874)]