515896656

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{431}}^1\times {\mathrm{2267}}^1$

素因数の和:2720

約数の個数: 80

約数和(自身を含む): 1457906688

約数和(自身を除く): 942010032

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 431, 528, 862, 1293, 1724, 2267, 2586, 3448, 4534, 4741, 5172, 6801, 6896, 9068, 9482, 10344, 13602, 14223, 18136, 18964, 20688, 24937, 27204, 28446, 36272, 37928, 49874, 54408, 56892, 74811, 75856, 99748, 108816, 113784, 149622, 199496, 227568, 299244, 398992, 598488, 977077, 1196976, 1954154, 2931231, 3908308, 5862462, 7816616, 10747847, 11724924, 15633232, 21495694, 23449848, 32243541, 42991388, 46899696, 64487082, 85982776, 128974164, 171965552, 257948328, 515896656]

約数ペア:

[(1, 515896656), (2, 257948328), (3, 171965552), (4, 128974164), (6, 85982776), (8, 64487082), (11, 46899696), (12, 42991388), (16, 32243541), (22, 23449848), (24, 21495694), (33, 15633232), (44, 11724924), (48, 10747847), (66, 7816616), (88, 5862462), (132, 3908308), (176, 2931231), (264, 1954154), (431, 1196976), (528, 977077), (862, 598488), (1293, 398992), (1724, 299244), (2267, 227568), (2586, 199496), (3448, 149622), (4534, 113784), (4741, 108816), (5172, 99748), (6801, 75856), (6896, 74811), (9068, 56892), (9482, 54408), (10344, 49874), (13602, 37928), (14223, 36272), (18136, 28446), (18964, 27204), (20688, 24937)]