261116352

素因数分解:

$2^6\times 3^3\times 7^1\times {\mathrm{21587}}^1$

素因数の和:21615

約数の個数: 112

約数和(自身を含む): 877336320

約数和(自身を除く): 616219968

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 84, 96, 108, 112, 126, 144, 168, 189, 192, 216, 224, 252, 288, 336, 378, 432, 448, 504, 576, 672, 756, 864, 1008, 1344, 1512, 1728, 2016, 3024, 4032, 6048, 12096, 21587, 43174, 64761, 86348, 129522, 151109, 172696, 194283, 259044, 302218, 345392, 388566, 453327, 518088, 582849, 604436, 690784, 777132, 906654, 1036176, 1165698, 1208872, 1359981, 1381568, 1554264, 1813308, 2072352, 2331396, 2417744, 2719962, 3108528, 3626616, 4079943, 4144704, 4662792, 4835488, 5439924, 6217056, 7253232, 8159886, 9325584, 9670976, 10879848, 12434112, 14506464, 16319772, 18651168, 21759696, 29012928, 32639544, 37302336, 43519392, 65279088, 87038784, 130558176, 261116352]

約数ペア:

[(1, 261116352), (2, 130558176), (3, 87038784), (4, 65279088), (6, 43519392), (7, 37302336), (8, 32639544), (9, 29012928), (12, 21759696), (14, 18651168), (16, 16319772), (18, 14506464), (21, 12434112), (24, 10879848), (27, 9670976), (28, 9325584), (32, 8159886), (36, 7253232), (42, 6217056), (48, 5439924), (54, 4835488), (56, 4662792), (63, 4144704), (64, 4079943), (72, 3626616), (84, 3108528), (96, 2719962), (108, 2417744), (112, 2331396), (126, 2072352), (144, 1813308), (168, 1554264), (189, 1381568), (192, 1359981), (216, 1208872), (224, 1165698), (252, 1036176), (288, 906654), (336, 777132), (378, 690784), (432, 604436), (448, 582849), (504, 518088), (576, 453327), (672, 388566), (756, 345392), (864, 302218), (1008, 259044), (1344, 194283), (1512, 172696), (1728, 151109), (2016, 129522), (3024, 86348), (4032, 64761), (6048, 43174), (12096, 21587)]