311110072

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{463}}^1$

素因数の和:573

約数の個数: 96

約数和(自身を含む): 733639680

約数和(自身を除く): 422529608

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 71, 91, 104, 142, 169, 182, 284, 338, 364, 463, 497, 568, 676, 728, 923, 926, 994, 1183, 1352, 1846, 1852, 1988, 2366, 3241, 3692, 3704, 3976, 4732, 6019, 6461, 6482, 7384, 9464, 11999, 12038, 12922, 12964, 23998, 24076, 25844, 25928, 32873, 42133, 47996, 48152, 51688, 65746, 78247, 83993, 84266, 95992, 131492, 156494, 167986, 168532, 230111, 262984, 312988, 335972, 337064, 427349, 460222, 547729, 625976, 671944, 854698, 920444, 1095458, 1709396, 1840888, 2190916, 2991443, 3418792, 4381832, 5555537, 5982886, 11111074, 11965772, 22222148, 23931544, 38888759, 44444296, 77777518, 155555036, 311110072]

約数ペア:

[(1, 311110072), (2, 155555036), (4, 77777518), (7, 44444296), (8, 38888759), (13, 23931544), (14, 22222148), (26, 11965772), (28, 11111074), (52, 5982886), (56, 5555537), (71, 4381832), (91, 3418792), (104, 2991443), (142, 2190916), (169, 1840888), (182, 1709396), (284, 1095458), (338, 920444), (364, 854698), (463, 671944), (497, 625976), (568, 547729), (676, 460222), (728, 427349), (923, 337064), (926, 335972), (994, 312988), (1183, 262984), (1352, 230111), (1846, 168532), (1852, 167986), (1988, 156494), (2366, 131492), (3241, 95992), (3692, 84266), (3704, 83993), (3976, 78247), (4732, 65746), (6019, 51688), (6461, 48152), (6482, 47996), (7384, 42133), (9464, 32873), (11999, 25928), (12038, 25844), (12922, 24076), (12964, 23998)]