261159912

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{7541}}^1$

素因数の和:7603

約数の個数: 96

約数和(自身を含む): 782407080

約数和(自身を除く): 521247168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 37, 39, 52, 72, 74, 78, 104, 111, 117, 148, 156, 222, 234, 296, 312, 333, 444, 468, 481, 666, 888, 936, 962, 1332, 1443, 1924, 2664, 2886, 3848, 4329, 5772, 7541, 8658, 11544, 15082, 17316, 22623, 30164, 34632, 45246, 60328, 67869, 90492, 98033, 135738, 180984, 196066, 271476, 279017, 294099, 392132, 542952, 558034, 588198, 784264, 837051, 882297, 1116068, 1176396, 1674102, 1764594, 2232136, 2352792, 2511153, 3348204, 3529188, 3627221, 5022306, 6696408, 7058376, 7254442, 10044612, 10881663, 14508884, 20089224, 21763326, 29017768, 32644989, 43526652, 65289978, 87053304, 130579956, 261159912]

約数ペア:

[(1, 261159912), (2, 130579956), (3, 87053304), (4, 65289978), (6, 43526652), (8, 32644989), (9, 29017768), (12, 21763326), (13, 20089224), (18, 14508884), (24, 10881663), (26, 10044612), (36, 7254442), (37, 7058376), (39, 6696408), (52, 5022306), (72, 3627221), (74, 3529188), (78, 3348204), (104, 2511153), (111, 2352792), (117, 2232136), (148, 1764594), (156, 1674102), (222, 1176396), (234, 1116068), (296, 882297), (312, 837051), (333, 784264), (444, 588198), (468, 558034), (481, 542952), (666, 392132), (888, 294099), (936, 279017), (962, 271476), (1332, 196066), (1443, 180984), (1924, 135738), (2664, 98033), (2886, 90492), (3848, 67869), (4329, 60328), (5772, 45246), (7541, 34632), (8658, 30164), (11544, 22623), (15082, 17316)]