279026208

素因数分解:

$2^5\times 3^9\times {\mathrm{443}}^1$

素因数の和:480

約数の個数: 120

約数和(自身を含む): 825845328

約数和(自身を除く): 546819120

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 144, 162, 216, 243, 288, 324, 432, 443, 486, 648, 729, 864, 886, 972, 1296, 1329, 1458, 1772, 1944, 2187, 2592, 2658, 2916, 3544, 3888, 3987, 4374, 5316, 5832, 6561, 7088, 7776, 7974, 8748, 10632, 11664, 11961, 13122, 14176, 15948, 17496, 19683, 21264, 23328, 23922, 26244, 31896, 34992, 35883, 39366, 42528, 47844, 52488, 63792, 69984, 71766, 78732, 95688, 104976, 107649, 127584, 143532, 157464, 191376, 209952, 215298, 287064, 314928, 322947, 382752, 430596, 574128, 629856, 645894, 861192, 968841, 1148256, 1291788, 1722384, 1937682, 2583576, 2906523, 3444768, 3875364, 5167152, 5813046, 7750728, 8719569, 10334304, 11626092, 15501456, 17439138, 23252184, 31002912, 34878276, 46504368, 69756552, 93008736, 139513104, 279026208]

約数ペア:

[(1, 279026208), (2, 139513104), (3, 93008736), (4, 69756552), (6, 46504368), (8, 34878276), (9, 31002912), (12, 23252184), (16, 17439138), (18, 15501456), (24, 11626092), (27, 10334304), (32, 8719569), (36, 7750728), (48, 5813046), (54, 5167152), (72, 3875364), (81, 3444768), (96, 2906523), (108, 2583576), (144, 1937682), (162, 1722384), (216, 1291788), (243, 1148256), (288, 968841), (324, 861192), (432, 645894), (443, 629856), (486, 574128), (648, 430596), (729, 382752), (864, 322947), (886, 314928), (972, 287064), (1296, 215298), (1329, 209952), (1458, 191376), (1772, 157464), (1944, 143532), (2187, 127584), (2592, 107649), (2658, 104976), (2916, 95688), (3544, 78732), (3888, 71766), (3987, 69984), (4374, 63792), (5316, 52488), (5832, 47844), (6561, 42528), (7088, 39366), (7776, 35883), (7974, 34992), (8748, 31896), (10632, 26244), (11664, 23922), (11961, 23328), (13122, 21264), (14176, 19683), (15948, 17496)]