2578228128

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{983}}^1\times {\mathrm{1301}}^1$

素因数の和:2307

約数の個数: 144

約数和(自身を含む): 8394212736

約数和(自身を除く): 5815984608

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 983, 1008, 1301, 1966, 2016, 2602, 2949, 3903, 3932, 5204, 5898, 6881, 7806, 7864, 8847, 9107, 10408, 11709, 11796, 13762, 15612, 15728, 17694, 18214, 20643, 20816, 23418, 23592, 27321, 27524, 31224, 31456, 35388, 36428, 41286, 41632, 46836, 47184, 54642, 55048, 61929, 62448, 70776, 72856, 81963, 82572, 93672, 94368, 109284, 110096, 123858, 124896, 141552, 145712, 163926, 165144, 187344, 218568, 220192, 247716, 283104, 291424, 327852, 330288, 374688, 437136, 495432, 655704, 660576, 874272, 990864, 1278883, 1311408, 1981728, 2557766, 2622816, 3836649, 5115532, 7673298, 8952181, 10231064, 11509947, 15346596, 17904362, 20462128, 23019894, 26856543, 30693192, 35808724, 40924256, 46039788, 53713086, 61386384, 71617448, 80569629, 92079576, 107426172, 122772768, 143234896, 161139258, 184159152, 214852344, 286469792, 322278516, 368318304, 429704688, 644557032, 859409376, 1289114064, 2578228128]

約数ペア:

[(1, 2578228128), (2, 1289114064), (3, 859409376), (4, 644557032), (6, 429704688), (7, 368318304), (8, 322278516), (9, 286469792), (12, 214852344), (14, 184159152), (16, 161139258), (18, 143234896), (21, 122772768), (24, 107426172), (28, 92079576), (32, 80569629), (36, 71617448), (42, 61386384), (48, 53713086), (56, 46039788), (63, 40924256), (72, 35808724), (84, 30693192), (96, 26856543), (112, 23019894), (126, 20462128), (144, 17904362), (168, 15346596), (224, 11509947), (252, 10231064), (288, 8952181), (336, 7673298), (504, 5115532), (672, 3836649), (983, 2622816), (1008, 2557766), (1301, 1981728), (1966, 1311408), (2016, 1278883), (2602, 990864), (2949, 874272), (3903, 660576), (3932, 655704), (5204, 495432), (5898, 437136), (6881, 374688), (7806, 330288), (7864, 327852), (8847, 291424), (9107, 283104), (10408, 247716), (11709, 220192), (11796, 218568), (13762, 187344), (15612, 165144), (15728, 163926), (17694, 145712), (18214, 141552), (20643, 124896), (20816, 123858), (23418, 110096), (23592, 109284), (27321, 94368), (27524, 93672), (31224, 82572), (31456, 81963), (35388, 72856), (36428, 70776), (41286, 62448), (41632, 61929), (46836, 55048), (47184, 54642)]