1362290944

素因数分解:

$2^8\times 7^2\times {\mathrm{223}}^1\times {\mathrm{487}}^1$

素因数の和:740

約数の個数: 108

約数和(自身を含む): 3183930624

約数和(自身を除く): 1821639680

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 223, 224, 256, 392, 446, 448, 487, 784, 892, 896, 974, 1561, 1568, 1784, 1792, 1948, 3122, 3136, 3409, 3568, 3896, 6244, 6272, 6818, 7136, 7792, 10927, 12488, 12544, 13636, 14272, 15584, 21854, 23863, 24976, 27272, 28544, 31168, 43708, 47726, 49952, 54544, 57088, 62336, 87416, 95452, 99904, 108601, 109088, 124672, 174832, 190904, 199808, 217202, 218176, 349664, 381808, 399616, 434404, 436352, 699328, 760207, 763616, 868808, 872704, 1398656, 1520414, 1527232, 1737616, 2797312, 3040828, 3054464, 3475232, 5321449, 6081656, 6108928, 6950464, 10642898, 12163312, 13900928, 21285796, 24326624, 27801856, 42571592, 48653248, 85143184, 97306496, 170286368, 194612992, 340572736, 681145472, 1362290944]

約数ペア:

[(1, 1362290944), (2, 681145472), (4, 340572736), (7, 194612992), (8, 170286368), (14, 97306496), (16, 85143184), (28, 48653248), (32, 42571592), (49, 27801856), (56, 24326624), (64, 21285796), (98, 13900928), (112, 12163312), (128, 10642898), (196, 6950464), (223, 6108928), (224, 6081656), (256, 5321449), (392, 3475232), (446, 3054464), (448, 3040828), (487, 2797312), (784, 1737616), (892, 1527232), (896, 1520414), (974, 1398656), (1561, 872704), (1568, 868808), (1784, 763616), (1792, 760207), (1948, 699328), (3122, 436352), (3136, 434404), (3409, 399616), (3568, 381808), (3896, 349664), (6244, 218176), (6272, 217202), (6818, 199808), (7136, 190904), (7792, 174832), (10927, 124672), (12488, 109088), (12544, 108601), (13636, 99904), (14272, 95452), (15584, 87416), (21854, 62336), (23863, 57088), (24976, 54544), (27272, 49952), (28544, 47726), (31168, 43708)]