626806908

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{2621}}^1$

素因数の和:2724

約数の個数: 144

約数和(自身を含む): 1977533376

約数和(自身を除く): 1350726468

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 73, 78, 84, 91, 117, 126, 146, 156, 182, 219, 234, 252, 273, 292, 364, 438, 468, 511, 546, 657, 819, 876, 949, 1022, 1092, 1314, 1533, 1638, 1898, 2044, 2621, 2628, 2847, 3066, 3276, 3796, 4599, 5242, 5694, 6132, 6643, 7863, 8541, 9198, 10484, 11388, 13286, 15726, 17082, 18347, 18396, 19929, 23589, 26572, 31452, 34073, 34164, 36694, 39858, 47178, 55041, 59787, 68146, 73388, 79716, 94356, 102219, 110082, 119574, 136292, 165123, 191333, 204438, 220164, 238511, 239148, 306657, 330246, 382666, 408876, 477022, 573999, 613314, 660492, 715533, 765332, 954044, 1147998, 1226628, 1339331, 1431066, 1721997, 2146599, 2295996, 2487329, 2678662, 2862132, 3443994, 4017993, 4293198, 4974658, 5357324, 6887988, 7461987, 8035986, 8586396, 9949316, 12053979, 14923974, 16071972, 17411303, 22385961, 24107958, 29847948, 34822606, 44771922, 48215916, 52233909, 69645212, 89543844, 104467818, 156701727, 208935636, 313403454, 626806908]

約数ペア:

[(1, 626806908), (2, 313403454), (3, 208935636), (4, 156701727), (6, 104467818), (7, 89543844), (9, 69645212), (12, 52233909), (13, 48215916), (14, 44771922), (18, 34822606), (21, 29847948), (26, 24107958), (28, 22385961), (36, 17411303), (39, 16071972), (42, 14923974), (52, 12053979), (63, 9949316), (73, 8586396), (78, 8035986), (84, 7461987), (91, 6887988), (117, 5357324), (126, 4974658), (146, 4293198), (156, 4017993), (182, 3443994), (219, 2862132), (234, 2678662), (252, 2487329), (273, 2295996), (292, 2146599), (364, 1721997), (438, 1431066), (468, 1339331), (511, 1226628), (546, 1147998), (657, 954044), (819, 765332), (876, 715533), (949, 660492), (1022, 613314), (1092, 573999), (1314, 477022), (1533, 408876), (1638, 382666), (1898, 330246), (2044, 306657), (2621, 239148), (2628, 238511), (2847, 220164), (3066, 204438), (3276, 191333), (3796, 165123), (4599, 136292), (5242, 119574), (5694, 110082), (6132, 102219), (6643, 94356), (7863, 79716), (8541, 73388), (9198, 68146), (10484, 59787), (11388, 55041), (13286, 47178), (15726, 39858), (17082, 36694), (18347, 34164), (18396, 34073), (19929, 31452), (23589, 26572)]