264832659

素因数分解:

$3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:143

約数の個数: 160

約数和(自身を含む): 537743360

約数和(自身を除く): 272910701

約数列:

[1, 3, 7, 9, 13, 19, 21, 27, 31, 39, 57, 61, 63, 81, 91, 93, 117, 133, 171, 183, 189, 217, 247, 273, 279, 351, 399, 403, 427, 513, 549, 567, 589, 651, 741, 793, 819, 837, 1053, 1159, 1197, 1209, 1281, 1539, 1647, 1729, 1767, 1891, 1953, 2223, 2379, 2457, 2511, 2821, 3477, 3591, 3627, 3843, 4123, 4941, 5187, 5301, 5551, 5673, 5859, 6669, 7137, 7371, 7657, 8113, 8463, 10431, 10773, 10881, 11529, 12369, 13237, 15067, 15561, 15903, 16653, 17019, 17577, 20007, 21411, 22971, 24339, 24583, 25389, 31293, 32643, 34587, 35929, 37107, 39711, 45201, 46683, 47709, 49959, 51057, 53599, 64233, 68913, 73017, 73749, 76167, 93879, 105469, 107787, 111321, 119133, 135603, 140049, 149877, 153171, 160797, 172081, 206739, 219051, 221247, 228501, 251503, 316407, 323361, 333963, 357399, 406809, 449631, 467077, 482391, 516243, 620217, 657153, 663741, 754509, 949221, 970083, 1072197, 1220427, 1401231, 1447173, 1548729, 1991223, 2263527, 2847663, 2910249, 3269539, 4203693, 4341519, 4646187, 6790581, 8542989, 9808617, 12611079, 13938561, 20371743, 29425851, 37833237, 88277553, 264832659]

約数ペア:

[(1, 264832659), (3, 88277553), (7, 37833237), (9, 29425851), (13, 20371743), (19, 13938561), (21, 12611079), (27, 9808617), (31, 8542989), (39, 6790581), (57, 4646187), (61, 4341519), (63, 4203693), (81, 3269539), (91, 2910249), (93, 2847663), (117, 2263527), (133, 1991223), (171, 1548729), (183, 1447173), (189, 1401231), (217, 1220427), (247, 1072197), (273, 970083), (279, 949221), (351, 754509), (399, 663741), (403, 657153), (427, 620217), (513, 516243), (549, 482391), (567, 467077), (589, 449631), (651, 406809), (741, 357399), (793, 333963), (819, 323361), (837, 316407), (1053, 251503), (1159, 228501), (1197, 221247), (1209, 219051), (1281, 206739), (1539, 172081), (1647, 160797), (1729, 153171), (1767, 149877), (1891, 140049), (1953, 135603), (2223, 119133), (2379, 111321), (2457, 107787), (2511, 105469), (2821, 93879), (3477, 76167), (3591, 73749), (3627, 73017), (3843, 68913), (4123, 64233), (4941, 53599), (5187, 51057), (5301, 49959), (5551, 47709), (5673, 46683), (5859, 45201), (6669, 39711), (7137, 37107), (7371, 35929), (7657, 34587), (8113, 32643), (8463, 31293), (10431, 25389), (10773, 24583), (10881, 24339), (11529, 22971), (12369, 21411), (13237, 20007), (15067, 17577), (15561, 17019), (15903, 16653)]