211672552

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{569}}^1$

素因数の和:675

約数の個数: 96

約数和(自身を含む): 504894600

約数和(自身を除く): 293222048

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 49, 52, 56, 73, 91, 98, 104, 146, 182, 196, 292, 364, 392, 511, 569, 584, 637, 728, 949, 1022, 1138, 1274, 1898, 2044, 2276, 2548, 3577, 3796, 3983, 4088, 4552, 5096, 6643, 7154, 7397, 7592, 7966, 13286, 14308, 14794, 15932, 26572, 27881, 28616, 29588, 31864, 41537, 46501, 51779, 53144, 55762, 59176, 83074, 93002, 103558, 111524, 166148, 186004, 207116, 223048, 290759, 332296, 362453, 372008, 414232, 539981, 581518, 724906, 1079962, 1163036, 1449812, 2035313, 2159924, 2326072, 2899624, 3779867, 4070626, 4319848, 7559734, 8141252, 15119468, 16282504, 26459069, 30238936, 52918138, 105836276, 211672552]

約数ペア:

[(1, 211672552), (2, 105836276), (4, 52918138), (7, 30238936), (8, 26459069), (13, 16282504), (14, 15119468), (26, 8141252), (28, 7559734), (49, 4319848), (52, 4070626), (56, 3779867), (73, 2899624), (91, 2326072), (98, 2159924), (104, 2035313), (146, 1449812), (182, 1163036), (196, 1079962), (292, 724906), (364, 581518), (392, 539981), (511, 414232), (569, 372008), (584, 362453), (637, 332296), (728, 290759), (949, 223048), (1022, 207116), (1138, 186004), (1274, 166148), (1898, 111524), (2044, 103558), (2276, 93002), (2548, 83074), (3577, 59176), (3796, 55762), (3983, 53144), (4088, 51779), (4552, 46501), (5096, 41537), (6643, 31864), (7154, 29588), (7397, 28616), (7592, 27881), (7966, 26572), (13286, 15932), (14308, 14794)]