521626557088

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{439}}^1\times {\mathrm{408041}}^1$

素因数の和:408510

約数の個数: 96

約数和(自身を含む): 1266823514880

約数和(自身を除く): 745196957792

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 182, 208, 224, 364, 416, 439, 728, 878, 1456, 1756, 2912, 3073, 3512, 5707, 6146, 7024, 11414, 12292, 14048, 22828, 24584, 39949, 45656, 49168, 79898, 91312, 98336, 159796, 182624, 319592, 408041, 639184, 816082, 1278368, 1632164, 2856287, 3264328, 5304533, 5712574, 6528656, 10609066, 11425148, 13057312, 21218132, 22850296, 37131731, 42436264, 45700592, 74263462, 84872528, 91401184, 148526924, 169745056, 179129999, 297053848, 358259998, 594107696, 716519996, 1188215392, 1253909993, 1433039992, 2328689987, 2507819986, 2866079984, 4657379974, 5015639972, 5732159968, 9314759948, 10031279944, 16300829909, 18629519896, 20062559888, 32601659818, 37259039792, 40125119776, 65203319636, 74518079584, 130406639272, 260813278544, 521626557088]

約数ペア:

[(1, 521626557088), (2, 260813278544), (4, 130406639272), (7, 74518079584), (8, 65203319636), (13, 40125119776), (14, 37259039792), (16, 32601659818), (26, 20062559888), (28, 18629519896), (32, 16300829909), (52, 10031279944), (56, 9314759948), (91, 5732159968), (104, 5015639972), (112, 4657379974), (182, 2866079984), (208, 2507819986), (224, 2328689987), (364, 1433039992), (416, 1253909993), (439, 1188215392), (728, 716519996), (878, 594107696), (1456, 358259998), (1756, 297053848), (2912, 179129999), (3073, 169745056), (3512, 148526924), (5707, 91401184), (6146, 84872528), (7024, 74263462), (11414, 45700592), (12292, 42436264), (14048, 37131731), (22828, 22850296), (24584, 21218132), (39949, 13057312), (45656, 11425148), (49168, 10609066), (79898, 6528656), (91312, 5712574), (98336, 5304533), (159796, 3264328), (182624, 2856287), (319592, 1632164), (408041, 1278368), (639184, 816082)]