713631380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{103}}^1\times {\mathrm{409}}^1$

素因数の和:550

約数の個数: 144

約数和(自身を含む): 1905496320

約数和(自身を除く): 1191864940

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 103, 110, 121, 140, 154, 206, 220, 242, 308, 385, 409, 412, 484, 515, 605, 721, 770, 818, 847, 1030, 1133, 1210, 1442, 1540, 1636, 1694, 2045, 2060, 2266, 2420, 2863, 2884, 3388, 3605, 4090, 4235, 4499, 4532, 5665, 5726, 7210, 7931, 8180, 8470, 8998, 11330, 11452, 12463, 14315, 14420, 15862, 16940, 17996, 22495, 22660, 24926, 28630, 31493, 31724, 39655, 42127, 44990, 49489, 49852, 57260, 62315, 62986, 79310, 84254, 87241, 89980, 98978, 124630, 125972, 157465, 158620, 168508, 174482, 197956, 210635, 247445, 249260, 294889, 314930, 346423, 348964, 421270, 436205, 463397, 494890, 589778, 629860, 692846, 842540, 872410, 926794, 989780, 1179556, 1385692, 1474445, 1732115, 1744820, 1853588, 2316985, 2948890, 3243779, 3464230, 4633970, 5097367, 5897780, 6487558, 6928460, 9267940, 10194734, 12975116, 16218895, 20389468, 25486835, 32437790, 35681569, 50973670, 64875580, 71363138, 101947340, 142726276, 178407845, 356815690, 713631380]

約数ペア:

[(1, 713631380), (2, 356815690), (4, 178407845), (5, 142726276), (7, 101947340), (10, 71363138), (11, 64875580), (14, 50973670), (20, 35681569), (22, 32437790), (28, 25486835), (35, 20389468), (44, 16218895), (55, 12975116), (70, 10194734), (77, 9267940), (103, 6928460), (110, 6487558), (121, 5897780), (140, 5097367), (154, 4633970), (206, 3464230), (220, 3243779), (242, 2948890), (308, 2316985), (385, 1853588), (409, 1744820), (412, 1732115), (484, 1474445), (515, 1385692), (605, 1179556), (721, 989780), (770, 926794), (818, 872410), (847, 842540), (1030, 692846), (1133, 629860), (1210, 589778), (1442, 494890), (1540, 463397), (1636, 436205), (1694, 421270), (2045, 348964), (2060, 346423), (2266, 314930), (2420, 294889), (2863, 249260), (2884, 247445), (3388, 210635), (3605, 197956), (4090, 174482), (4235, 168508), (4499, 158620), (4532, 157465), (5665, 125972), (5726, 124630), (7210, 98978), (7931, 89980), (8180, 87241), (8470, 84254), (8998, 79310), (11330, 62986), (11452, 62315), (12463, 57260), (14315, 49852), (14420, 49489), (15862, 44990), (16940, 42127), (17996, 39655), (22495, 31724), (22660, 31493), (24926, 28630)]