947778216

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{26993}}^1$

素因数の和:27039

約数の個数: 128

約数和(自身を含む): 3109708800

約数和(自身を除く): 2161930584

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 19, 21, 22, 24, 28, 33, 38, 42, 44, 56, 57, 66, 76, 77, 84, 88, 114, 132, 133, 152, 154, 168, 209, 228, 231, 264, 266, 308, 399, 418, 456, 462, 532, 616, 627, 798, 836, 924, 1064, 1254, 1463, 1596, 1672, 1848, 2508, 2926, 3192, 4389, 5016, 5852, 8778, 11704, 17556, 26993, 35112, 53986, 80979, 107972, 161958, 188951, 215944, 296923, 323916, 377902, 512867, 566853, 593846, 647832, 755804, 890769, 1025734, 1133706, 1187692, 1511608, 1538601, 1781538, 2051468, 2078461, 2267412, 2375384, 3077202, 3563076, 3590069, 4102936, 4156922, 4534824, 5641537, 6154404, 6235383, 7126152, 7180138, 8313844, 10770207, 11283074, 12308808, 12470766, 14360276, 16627688, 16924611, 21540414, 22566148, 24941532, 28720552, 33849222, 39490759, 43080828, 45132296, 49883064, 67698444, 78981518, 86161656, 118472277, 135396888, 157963036, 236944554, 315926072, 473889108, 947778216]

約数ペア:

[(1, 947778216), (2, 473889108), (3, 315926072), (4, 236944554), (6, 157963036), (7, 135396888), (8, 118472277), (11, 86161656), (12, 78981518), (14, 67698444), (19, 49883064), (21, 45132296), (22, 43080828), (24, 39490759), (28, 33849222), (33, 28720552), (38, 24941532), (42, 22566148), (44, 21540414), (56, 16924611), (57, 16627688), (66, 14360276), (76, 12470766), (77, 12308808), (84, 11283074), (88, 10770207), (114, 8313844), (132, 7180138), (133, 7126152), (152, 6235383), (154, 6154404), (168, 5641537), (209, 4534824), (228, 4156922), (231, 4102936), (264, 3590069), (266, 3563076), (308, 3077202), (399, 2375384), (418, 2267412), (456, 2078461), (462, 2051468), (532, 1781538), (616, 1538601), (627, 1511608), (798, 1187692), (836, 1133706), (924, 1025734), (1064, 890769), (1254, 755804), (1463, 647832), (1596, 593846), (1672, 566853), (1848, 512867), (2508, 377902), (2926, 323916), (3192, 296923), (4389, 215944), (5016, 188951), (5852, 161958), (8778, 107972), (11704, 80979), (17556, 53986), (26993, 35112)]