299487216

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{223}}^1\times {\mathrm{571}}^1$

素因数の和:819

約数の個数: 120

約数和(自身を含む): 905608704

約数和(自身を除く): 606121488

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 98, 112, 147, 168, 196, 223, 294, 336, 392, 446, 571, 588, 669, 784, 892, 1142, 1176, 1338, 1561, 1713, 1784, 2284, 2352, 2676, 3122, 3426, 3568, 3997, 4568, 4683, 5352, 6244, 6852, 7994, 9136, 9366, 10704, 10927, 11991, 12488, 13704, 15988, 18732, 21854, 23982, 24976, 27408, 27979, 31976, 32781, 37464, 43708, 47964, 55958, 63952, 65562, 74928, 83937, 87416, 95928, 111916, 127333, 131124, 167874, 174832, 191856, 223832, 254666, 262248, 335748, 381999, 447664, 509332, 524496, 671496, 763998, 891331, 1018664, 1342992, 1527996, 1782662, 2037328, 2673993, 3055992, 3565324, 5347986, 6111984, 6239317, 7130648, 10695972, 12478634, 14261296, 18717951, 21391944, 24957268, 37435902, 42783888, 49914536, 74871804, 99829072, 149743608, 299487216]

約数ペア:

[(1, 299487216), (2, 149743608), (3, 99829072), (4, 74871804), (6, 49914536), (7, 42783888), (8, 37435902), (12, 24957268), (14, 21391944), (16, 18717951), (21, 14261296), (24, 12478634), (28, 10695972), (42, 7130648), (48, 6239317), (49, 6111984), (56, 5347986), (84, 3565324), (98, 3055992), (112, 2673993), (147, 2037328), (168, 1782662), (196, 1527996), (223, 1342992), (294, 1018664), (336, 891331), (392, 763998), (446, 671496), (571, 524496), (588, 509332), (669, 447664), (784, 381999), (892, 335748), (1142, 262248), (1176, 254666), (1338, 223832), (1561, 191856), (1713, 174832), (1784, 167874), (2284, 131124), (2352, 127333), (2676, 111916), (3122, 95928), (3426, 87416), (3568, 83937), (3997, 74928), (4568, 65562), (4683, 63952), (5352, 55958), (6244, 47964), (6852, 43708), (7994, 37464), (9136, 32781), (9366, 31976), (10704, 27979), (10927, 27408), (11991, 24976), (12488, 23982), (13704, 21854), (15988, 18732)]