266364978

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{227}}^1\times {\mathrm{773}}^1$

素因数の和:1039

約数の個数: 64

約数和(自身を含む): 609887232

約数和(自身を除く): 343522254

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 138, 227, 253, 454, 506, 681, 759, 773, 1362, 1518, 1546, 2319, 2497, 4638, 4994, 5221, 7491, 8503, 10442, 14982, 15663, 17006, 17779, 25509, 31326, 35558, 51018, 53337, 57431, 106674, 114862, 172293, 175471, 195569, 344586, 350942, 391138, 526413, 586707, 1052826, 1173414, 1930181, 3860362, 4035833, 5790543, 8071666, 11581086, 12107499, 24214998, 44394163, 88788326, 133182489, 266364978]

約数ペア:

[(1, 266364978), (2, 133182489), (3, 88788326), (6, 44394163), (11, 24214998), (22, 12107499), (23, 11581086), (33, 8071666), (46, 5790543), (66, 4035833), (69, 3860362), (138, 1930181), (227, 1173414), (253, 1052826), (454, 586707), (506, 526413), (681, 391138), (759, 350942), (773, 344586), (1362, 195569), (1518, 175471), (1546, 172293), (2319, 114862), (2497, 106674), (4638, 57431), (4994, 53337), (5221, 51018), (7491, 35558), (8503, 31326), (10442, 25509), (14982, 17779), (15663, 17006)]