1388003616

素因数分解:

$2^5\times 3^2\times {\mathrm{719}}^1\times {\mathrm{6703}}^1$

素因数の和:7438

約数の個数: 72

約数和(自身を含む): 3953214720

約数和(自身を除く): 2565211104

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 719, 1438, 2157, 2876, 4314, 5752, 6471, 6703, 8628, 11504, 12942, 13406, 17256, 20109, 23008, 25884, 26812, 34512, 40218, 51768, 53624, 60327, 69024, 80436, 103536, 107248, 120654, 160872, 207072, 214496, 241308, 321744, 482616, 643488, 965232, 1930464, 4819457, 9638914, 14458371, 19277828, 28916742, 38555656, 43375113, 57833484, 77111312, 86750226, 115666968, 154222624, 173500452, 231333936, 347000904, 462667872, 694001808, 1388003616]

約数ペア:

[(1, 1388003616), (2, 694001808), (3, 462667872), (4, 347000904), (6, 231333936), (8, 173500452), (9, 154222624), (12, 115666968), (16, 86750226), (18, 77111312), (24, 57833484), (32, 43375113), (36, 38555656), (48, 28916742), (72, 19277828), (96, 14458371), (144, 9638914), (288, 4819457), (719, 1930464), (1438, 965232), (2157, 643488), (2876, 482616), (4314, 321744), (5752, 241308), (6471, 214496), (6703, 207072), (8628, 160872), (11504, 120654), (12942, 107248), (13406, 103536), (17256, 80436), (20109, 69024), (23008, 60327), (25884, 53624), (26812, 51768), (34512, 40218)]