1220375808

素因数分解:

$2^8\times 3^4\times {\mathrm{229}}^1\times {\mathrm{257}}^1$

素因数の和:514

約数の個数: 180

約数和(自身を含む): 3669051540

約数和(自身を除く): 2448675732

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 216, 229, 256, 257, 288, 324, 384, 432, 458, 514, 576, 648, 687, 768, 771, 864, 916, 1028, 1152, 1296, 1374, 1542, 1728, 1832, 2056, 2061, 2304, 2313, 2592, 2748, 3084, 3456, 3664, 4112, 4122, 4626, 5184, 5496, 6168, 6183, 6912, 6939, 7328, 8224, 8244, 9252, 10368, 10992, 12336, 12366, 13878, 14656, 16448, 16488, 18504, 18549, 20736, 20817, 21984, 24672, 24732, 27756, 29312, 32896, 32976, 37008, 37098, 41634, 43968, 49344, 49464, 55512, 58624, 58853, 65792, 65952, 74016, 74196, 83268, 87936, 98688, 98928, 111024, 117706, 131904, 148032, 148392, 166536, 175872, 176559, 197376, 197856, 222048, 235412, 263808, 296064, 296784, 333072, 353118, 395712, 444096, 470824, 527616, 529677, 592128, 593568, 666144, 706236, 791424, 888192, 941648, 1059354, 1187136, 1332288, 1412472, 1582848, 1589031, 1776384, 1883296, 2118708, 2374272, 2664576, 2824944, 3178062, 3766592, 4237416, 4748544, 4767093, 5329152, 5649888, 6356124, 7533184, 8474832, 9534186, 11299776, 12712248, 15066368, 16949664, 19068372, 22599552, 25424496, 33899328, 38136744, 45199104, 50848992, 67798656, 76273488, 101697984, 135597312, 152546976, 203395968, 305093952, 406791936, 610187904, 1220375808]

約数ペア:

[(1, 1220375808), (2, 610187904), (3, 406791936), (4, 305093952), (6, 203395968), (8, 152546976), (9, 135597312), (12, 101697984), (16, 76273488), (18, 67798656), (24, 50848992), (27, 45199104), (32, 38136744), (36, 33899328), (48, 25424496), (54, 22599552), (64, 19068372), (72, 16949664), (81, 15066368), (96, 12712248), (108, 11299776), (128, 9534186), (144, 8474832), (162, 7533184), (192, 6356124), (216, 5649888), (229, 5329152), (256, 4767093), (257, 4748544), (288, 4237416), (324, 3766592), (384, 3178062), (432, 2824944), (458, 2664576), (514, 2374272), (576, 2118708), (648, 1883296), (687, 1776384), (768, 1589031), (771, 1582848), (864, 1412472), (916, 1332288), (1028, 1187136), (1152, 1059354), (1296, 941648), (1374, 888192), (1542, 791424), (1728, 706236), (1832, 666144), (2056, 593568), (2061, 592128), (2304, 529677), (2313, 527616), (2592, 470824), (2748, 444096), (3084, 395712), (3456, 353118), (3664, 333072), (4112, 296784), (4122, 296064), (4626, 263808), (5184, 235412), (5496, 222048), (6168, 197856), (6183, 197376), (6912, 176559), (6939, 175872), (7328, 166536), (8224, 148392), (8244, 148032), (9252, 131904), (10368, 117706), (10992, 111024), (12336, 98928), (12366, 98688), (13878, 87936), (14656, 83268), (16448, 74196), (16488, 74016), (18504, 65952), (18549, 65792), (20736, 58853), (20817, 58624), (21984, 55512), (24672, 49464), (24732, 49344), (27756, 43968), (29312, 41634), (32896, 37098), (32976, 37008)]