680872192

素因数分解:

$2^8\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2657}}^1$

素因数の和:2704

約数の個数: 144

約数和(自身を含む): 1825471872

約数和(自身を除く): 1144599680

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 32, 44, 52, 56, 64, 77, 88, 91, 104, 112, 128, 143, 154, 176, 182, 208, 224, 256, 286, 308, 352, 364, 416, 448, 572, 616, 704, 728, 832, 896, 1001, 1144, 1232, 1408, 1456, 1664, 1792, 2002, 2288, 2464, 2657, 2816, 2912, 3328, 4004, 4576, 4928, 5314, 5824, 8008, 9152, 9856, 10628, 11648, 16016, 18304, 18599, 19712, 21256, 23296, 29227, 32032, 34541, 36608, 37198, 42512, 58454, 64064, 69082, 74396, 85024, 116908, 128128, 138164, 148792, 170048, 204589, 233816, 241787, 256256, 276328, 297584, 340096, 379951, 409178, 467632, 483574, 552656, 595168, 680192, 759902, 818356, 935264, 967148, 1105312, 1190336, 1519804, 1636712, 1870528, 1934296, 2210624, 2380672, 2659657, 3039608, 3273424, 3741056, 3868592, 4421248, 4761344, 5319314, 6079216, 6546848, 7482112, 7737184, 8842496, 10638628, 12158432, 13093696, 15474368, 21277256, 24316864, 26187392, 30948736, 42554512, 48633728, 52374784, 61897472, 85109024, 97267456, 170218048, 340436096, 680872192]

約数ペア:

[(1, 680872192), (2, 340436096), (4, 170218048), (7, 97267456), (8, 85109024), (11, 61897472), (13, 52374784), (14, 48633728), (16, 42554512), (22, 30948736), (26, 26187392), (28, 24316864), (32, 21277256), (44, 15474368), (52, 13093696), (56, 12158432), (64, 10638628), (77, 8842496), (88, 7737184), (91, 7482112), (104, 6546848), (112, 6079216), (128, 5319314), (143, 4761344), (154, 4421248), (176, 3868592), (182, 3741056), (208, 3273424), (224, 3039608), (256, 2659657), (286, 2380672), (308, 2210624), (352, 1934296), (364, 1870528), (416, 1636712), (448, 1519804), (572, 1190336), (616, 1105312), (704, 967148), (728, 935264), (832, 818356), (896, 759902), (1001, 680192), (1144, 595168), (1232, 552656), (1408, 483574), (1456, 467632), (1664, 409178), (1792, 379951), (2002, 340096), (2288, 297584), (2464, 276328), (2657, 256256), (2816, 241787), (2912, 233816), (3328, 204589), (4004, 170048), (4576, 148792), (4928, 138164), (5314, 128128), (5824, 116908), (8008, 85024), (9152, 74396), (9856, 69082), (10628, 64064), (11648, 58454), (16016, 42512), (18304, 37198), (18599, 36608), (19712, 34541), (21256, 32032), (23296, 29227)]