2639443968

素因数分解:

$2^{11}\times 3^4\times 7^1\times {\mathrm{2273}}^1$

素因数の和:2314

約数の個数: 240

約数和(自身を含む): 9014045040

約数和(自身を除く): 6374601072

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, 81, 84, 96, 108, 112, 126, 128, 144, 162, 168, 189, 192, 216, 224, 252, 256, 288, 324, 336, 378, 384, 432, 448, 504, 512, 567, 576, 648, 672, 756, 768, 864, 896, 1008, 1024, 1134, 1152, 1296, 1344, 1512, 1536, 1728, 1792, 2016, 2048, 2268, 2273, 2304, 2592, 2688, 3024, 3072, 3456, 3584, 4032, 4536, 4546, 4608, 5184, 5376, 6048, 6144, 6819, 6912, 7168, 8064, 9072, 9092, 9216, 10368, 10752, 12096, 13638, 13824, 14336, 15911, 16128, 18144, 18184, 18432, 20457, 20736, 21504, 24192, 27276, 27648, 31822, 32256, 36288, 36368, 40914, 41472, 43008, 47733, 48384, 54552, 55296, 61371, 63644, 64512, 72576, 72736, 81828, 82944, 95466, 96768, 109104, 122742, 127288, 129024, 143199, 145152, 145472, 163656, 165888, 184113, 190932, 193536, 218208, 245484, 254576, 286398, 290304, 290944, 327312, 368226, 381864, 387072, 429597, 436416, 490968, 509152, 572796, 580608, 581888, 654624, 736452, 763728, 859194, 872832, 981936, 1018304, 1145592, 1161216, 1163776, 1288791, 1309248, 1472904, 1527456, 1718388, 1745664, 1963872, 2036608, 2291184, 2327552, 2577582, 2618496, 2945808, 3054912, 3436776, 3491328, 3927744, 4073216, 4582368, 4655104, 5155164, 5236992, 5891616, 6109824, 6873552, 6982656, 7855488, 8146432, 9164736, 10310328, 10473984, 11783232, 12219648, 13747104, 13965312, 15710976, 16292864, 18329472, 20620656, 20947968, 23566464, 24439296, 27494208, 31421952, 32585728, 36658944, 41241312, 41895936, 47132928, 48878592, 54988416, 62843904, 73317888, 82482624, 94265856, 97757184, 109976832, 125687808, 146635776, 164965248, 188531712, 219953664, 293271552, 329930496, 377063424, 439907328, 659860992, 879814656, 1319721984, 2639443968]

約数ペア:

[(1, 2639443968), (2, 1319721984), (3, 879814656), (4, 659860992), (6, 439907328), (7, 377063424), (8, 329930496), (9, 293271552), (12, 219953664), (14, 188531712), (16, 164965248), (18, 146635776), (21, 125687808), (24, 109976832), (27, 97757184), (28, 94265856), (32, 82482624), (36, 73317888), (42, 62843904), (48, 54988416), (54, 48878592), (56, 47132928), (63, 41895936), (64, 41241312), (72, 36658944), (81, 32585728), (84, 31421952), (96, 27494208), (108, 24439296), (112, 23566464), (126, 20947968), (128, 20620656), (144, 18329472), (162, 16292864), (168, 15710976), (189, 13965312), (192, 13747104), (216, 12219648), (224, 11783232), (252, 10473984), (256, 10310328), (288, 9164736), (324, 8146432), (336, 7855488), (378, 6982656), (384, 6873552), (432, 6109824), (448, 5891616), (504, 5236992), (512, 5155164), (567, 4655104), (576, 4582368), (648, 4073216), (672, 3927744), (756, 3491328), (768, 3436776), (864, 3054912), (896, 2945808), (1008, 2618496), (1024, 2577582), (1134, 2327552), (1152, 2291184), (1296, 2036608), (1344, 1963872), (1512, 1745664), (1536, 1718388), (1728, 1527456), (1792, 1472904), (2016, 1309248), (2048, 1288791), (2268, 1163776), (2273, 1161216), (2304, 1145592), (2592, 1018304), (2688, 981936), (3024, 872832), (3072, 859194), (3456, 763728), (3584, 736452), (4032, 654624), (4536, 581888), (4546, 580608), (4608, 572796), (5184, 509152), (5376, 490968), (6048, 436416), (6144, 429597), (6819, 387072), (6912, 381864), (7168, 368226), (8064, 327312), (9072, 290944), (9092, 290304), (9216, 286398), (10368, 254576), (10752, 245484), (12096, 218208), (13638, 193536), (13824, 190932), (14336, 184113), (15911, 165888), (16128, 163656), (18144, 145472), (18184, 145152), (18432, 143199), (20457, 129024), (20736, 127288), (21504, 122742), (24192, 109104), (27276, 96768), (27648, 95466), (31822, 82944), (32256, 81828), (36288, 72736), (36368, 72576), (40914, 64512), (41472, 63644), (43008, 61371), (47733, 55296), (48384, 54552)]