1279947312

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{22277}}^1$

素因数の和:22320

約数の個数: 160

約数和(自身を含む): 4419955200

約数和(自身を除く): 3140007888

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 27, 28, 36, 38, 42, 48, 54, 56, 57, 63, 72, 76, 84, 108, 112, 114, 126, 133, 144, 152, 168, 171, 189, 216, 228, 252, 266, 304, 336, 342, 378, 399, 432, 456, 504, 513, 532, 684, 756, 798, 912, 1008, 1026, 1064, 1197, 1368, 1512, 1596, 2052, 2128, 2394, 2736, 3024, 3192, 3591, 4104, 4788, 6384, 7182, 8208, 9576, 14364, 19152, 22277, 28728, 44554, 57456, 66831, 89108, 133662, 155939, 178216, 200493, 267324, 311878, 356432, 400986, 423263, 467817, 534648, 601479, 623756, 801972, 846526, 935634, 1069296, 1202958, 1247512, 1269789, 1403451, 1603944, 1693052, 1871268, 2405916, 2495024, 2539578, 2806902, 2962841, 3207888, 3386104, 3742536, 3809367, 4210353, 4811832, 5079156, 5613804, 5925682, 6772208, 7485072, 7618734, 8420706, 8888523, 9623664, 10158312, 11227608, 11428101, 11851364, 15237468, 16841412, 17777046, 20316624, 22455216, 22856202, 23702728, 26665569, 30474936, 33682824, 35554092, 45712404, 47405456, 53331138, 60949872, 67365648, 71108184, 79996707, 91424808, 106662276, 142216368, 159993414, 182849616, 213324552, 319986828, 426649104, 639973656, 1279947312]

約数ペア:

[(1, 1279947312), (2, 639973656), (3, 426649104), (4, 319986828), (6, 213324552), (7, 182849616), (8, 159993414), (9, 142216368), (12, 106662276), (14, 91424808), (16, 79996707), (18, 71108184), (19, 67365648), (21, 60949872), (24, 53331138), (27, 47405456), (28, 45712404), (36, 35554092), (38, 33682824), (42, 30474936), (48, 26665569), (54, 23702728), (56, 22856202), (57, 22455216), (63, 20316624), (72, 17777046), (76, 16841412), (84, 15237468), (108, 11851364), (112, 11428101), (114, 11227608), (126, 10158312), (133, 9623664), (144, 8888523), (152, 8420706), (168, 7618734), (171, 7485072), (189, 6772208), (216, 5925682), (228, 5613804), (252, 5079156), (266, 4811832), (304, 4210353), (336, 3809367), (342, 3742536), (378, 3386104), (399, 3207888), (432, 2962841), (456, 2806902), (504, 2539578), (513, 2495024), (532, 2405916), (684, 1871268), (756, 1693052), (798, 1603944), (912, 1403451), (1008, 1269789), (1026, 1247512), (1064, 1202958), (1197, 1069296), (1368, 935634), (1512, 846526), (1596, 801972), (2052, 623756), (2128, 601479), (2394, 534648), (2736, 467817), (3024, 423263), (3192, 400986), (3591, 356432), (4104, 311878), (4788, 267324), (6384, 200493), (7182, 178216), (8208, 155939), (9576, 133662), (14364, 89108), (19152, 66831), (22277, 57456), (28728, 44554)]