215880984

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{2113}}^1$

素因数の和:2182

約数の個数: 128

約数和(自身を含む): 669715200

約数和(自身を除く): 453834216

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 33, 36, 43, 44, 54, 66, 72, 86, 88, 99, 108, 129, 132, 172, 198, 216, 258, 264, 297, 344, 387, 396, 473, 516, 594, 774, 792, 946, 1032, 1161, 1188, 1419, 1548, 1892, 2113, 2322, 2376, 2838, 3096, 3784, 4226, 4257, 4644, 5676, 6339, 8452, 8514, 9288, 11352, 12678, 12771, 16904, 17028, 19017, 23243, 25356, 25542, 34056, 38034, 46486, 50712, 51084, 57051, 69729, 76068, 90859, 92972, 102168, 114102, 139458, 152136, 181718, 185944, 209187, 228204, 272577, 278916, 363436, 418374, 456408, 545154, 557832, 627561, 726872, 817731, 836748, 999449, 1090308, 1255122, 1635462, 1673496, 1998898, 2180616, 2453193, 2510244, 2998347, 3270924, 3997796, 4906386, 5020488, 5996694, 6541848, 7995592, 8995041, 9812772, 11993388, 17990082, 19625544, 23986776, 26985123, 35980164, 53970246, 71960328, 107940492, 215880984]

約数ペア:

[(1, 215880984), (2, 107940492), (3, 71960328), (4, 53970246), (6, 35980164), (8, 26985123), (9, 23986776), (11, 19625544), (12, 17990082), (18, 11993388), (22, 9812772), (24, 8995041), (27, 7995592), (33, 6541848), (36, 5996694), (43, 5020488), (44, 4906386), (54, 3997796), (66, 3270924), (72, 2998347), (86, 2510244), (88, 2453193), (99, 2180616), (108, 1998898), (129, 1673496), (132, 1635462), (172, 1255122), (198, 1090308), (216, 999449), (258, 836748), (264, 817731), (297, 726872), (344, 627561), (387, 557832), (396, 545154), (473, 456408), (516, 418374), (594, 363436), (774, 278916), (792, 272577), (946, 228204), (1032, 209187), (1161, 185944), (1188, 181718), (1419, 152136), (1548, 139458), (1892, 114102), (2113, 102168), (2322, 92972), (2376, 90859), (2838, 76068), (3096, 69729), (3784, 57051), (4226, 51084), (4257, 50712), (4644, 46486), (5676, 38034), (6339, 34056), (8452, 25542), (8514, 25356), (9288, 23243), (11352, 19017), (12678, 17028), (12771, 16904)]