220425504

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{347}}^1\times {\mathrm{509}}^1$

素因数の和:882

約数の個数: 96

約数和(自身を含む): 626149440

約数和(自身を除く): 405723936

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 312, 347, 416, 509, 624, 694, 1018, 1041, 1248, 1388, 1527, 2036, 2082, 2776, 3054, 4072, 4164, 4511, 5552, 6108, 6617, 8144, 8328, 9022, 11104, 12216, 13234, 13533, 16288, 16656, 18044, 19851, 24432, 26468, 27066, 33312, 36088, 39702, 48864, 52936, 54132, 72176, 79404, 105872, 108264, 144352, 158808, 176623, 211744, 216528, 317616, 353246, 433056, 529869, 635232, 706492, 1059738, 1412984, 2119476, 2296099, 2825968, 4238952, 4592198, 5651936, 6888297, 8477904, 9184396, 13776594, 16955808, 18368792, 27553188, 36737584, 55106376, 73475168, 110212752, 220425504]

約数ペア:

[(1, 220425504), (2, 110212752), (3, 73475168), (4, 55106376), (6, 36737584), (8, 27553188), (12, 18368792), (13, 16955808), (16, 13776594), (24, 9184396), (26, 8477904), (32, 6888297), (39, 5651936), (48, 4592198), (52, 4238952), (78, 2825968), (96, 2296099), (104, 2119476), (156, 1412984), (208, 1059738), (312, 706492), (347, 635232), (416, 529869), (509, 433056), (624, 353246), (694, 317616), (1018, 216528), (1041, 211744), (1248, 176623), (1388, 158808), (1527, 144352), (2036, 108264), (2082, 105872), (2776, 79404), (3054, 72176), (4072, 54132), (4164, 52936), (4511, 48864), (5552, 39702), (6108, 36088), (6617, 33312), (8144, 27066), (8328, 26468), (9022, 24432), (11104, 19851), (12216, 18044), (13234, 16656), (13533, 16288)]