1285758768

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{35107}}^1$

素因数の和:35234

約数の個数: 80

約数和(自身を含む): 3830984960

約数和(自身を除く): 2545226192

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 109, 112, 168, 218, 327, 336, 436, 654, 763, 872, 1308, 1526, 1744, 2289, 2616, 3052, 4578, 5232, 6104, 9156, 12208, 18312, 35107, 36624, 70214, 105321, 140428, 210642, 245749, 280856, 421284, 491498, 561712, 737247, 842568, 982996, 1474494, 1685136, 1965992, 2948988, 3826663, 3931984, 5897976, 7653326, 11479989, 11795952, 15306652, 22959978, 26786641, 30613304, 45919956, 53573282, 61226608, 80359923, 91839912, 107146564, 160719846, 183679824, 214293128, 321439692, 428586256, 642879384, 1285758768]

約数ペア:

[(1, 1285758768), (2, 642879384), (3, 428586256), (4, 321439692), (6, 214293128), (7, 183679824), (8, 160719846), (12, 107146564), (14, 91839912), (16, 80359923), (21, 61226608), (24, 53573282), (28, 45919956), (42, 30613304), (48, 26786641), (56, 22959978), (84, 15306652), (109, 11795952), (112, 11479989), (168, 7653326), (218, 5897976), (327, 3931984), (336, 3826663), (436, 2948988), (654, 1965992), (763, 1685136), (872, 1474494), (1308, 982996), (1526, 842568), (1744, 737247), (2289, 561712), (2616, 491498), (3052, 421284), (4578, 280856), (5232, 245749), (6104, 210642), (9156, 140428), (12208, 105321), (18312, 70214), (35107, 36624)]