890803962

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{241}}^1$

素因数の和:448

約数の個数: 96

約数和(自身を含む): 2053331280

約数和(自身を除く): 1162527318

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 73, 87, 97, 146, 174, 194, 219, 241, 261, 291, 438, 482, 522, 582, 657, 723, 873, 1314, 1446, 1746, 2117, 2169, 2813, 4234, 4338, 5626, 6351, 6989, 7081, 8439, 12702, 13978, 14162, 16878, 17593, 19053, 20967, 21243, 23377, 25317, 35186, 38106, 41934, 42486, 46754, 50634, 52779, 62901, 63729, 70131, 105558, 125802, 127458, 140262, 158337, 205349, 210393, 316674, 410698, 420786, 510197, 616047, 677933, 1020394, 1232094, 1355866, 1530591, 1706521, 1848141, 2033799, 3061182, 3413042, 3696282, 4067598, 4591773, 5119563, 6101397, 9183546, 10239126, 12202794, 15358689, 30717378, 49489109, 98978218, 148467327, 296934654, 445401981, 890803962]

約数ペア:

[(1, 890803962), (2, 445401981), (3, 296934654), (6, 148467327), (9, 98978218), (18, 49489109), (29, 30717378), (58, 15358689), (73, 12202794), (87, 10239126), (97, 9183546), (146, 6101397), (174, 5119563), (194, 4591773), (219, 4067598), (241, 3696282), (261, 3413042), (291, 3061182), (438, 2033799), (482, 1848141), (522, 1706521), (582, 1530591), (657, 1355866), (723, 1232094), (873, 1020394), (1314, 677933), (1446, 616047), (1746, 510197), (2117, 420786), (2169, 410698), (2813, 316674), (4234, 210393), (4338, 205349), (5626, 158337), (6351, 140262), (6989, 127458), (7081, 125802), (8439, 105558), (12702, 70131), (13978, 63729), (14162, 62901), (16878, 52779), (17593, 50634), (19053, 46754), (20967, 42486), (21243, 41934), (23377, 38106), (25317, 35186)]