212818936

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{937}}^1$

素因数の和:1072

約数の個数: 64

約数和(自身を含む): 455868000

約数和(自身を除く): 243049064

約数列:

[1, 2, 4, 8, 11, 22, 29, 44, 58, 88, 89, 116, 178, 232, 319, 356, 638, 712, 937, 979, 1276, 1874, 1958, 2552, 2581, 3748, 3916, 5162, 7496, 7832, 10307, 10324, 20614, 20648, 27173, 28391, 41228, 54346, 56782, 82456, 83393, 108692, 113564, 166786, 217384, 227128, 298903, 333572, 597806, 667144, 917323, 1195612, 1834646, 2391224, 2418397, 3669292, 4836794, 7338584, 9673588, 19347176, 26602367, 53204734, 106409468, 212818936]

約数ペア:

[(1, 212818936), (2, 106409468), (4, 53204734), (8, 26602367), (11, 19347176), (22, 9673588), (29, 7338584), (44, 4836794), (58, 3669292), (88, 2418397), (89, 2391224), (116, 1834646), (178, 1195612), (232, 917323), (319, 667144), (356, 597806), (638, 333572), (712, 298903), (937, 227128), (979, 217384), (1276, 166786), (1874, 113564), (1958, 108692), (2552, 83393), (2581, 82456), (3748, 56782), (3916, 54346), (5162, 41228), (7496, 28391), (7832, 27173), (10307, 20648), (10324, 20614)]