421657272

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{809}}^1$

素因数の和:970

約数の個数: 128

約数和(自身を含む): 1244160000

約数和(自身を除く): 822502728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 108, 114, 127, 152, 171, 216, 228, 254, 342, 381, 456, 508, 513, 684, 762, 809, 1016, 1026, 1143, 1368, 1524, 1618, 2052, 2286, 2413, 2427, 3048, 3236, 3429, 4104, 4572, 4826, 4854, 6472, 6858, 7239, 7281, 9144, 9652, 9708, 13716, 14478, 14562, 15371, 19304, 19416, 21717, 21843, 27432, 28956, 29124, 30742, 43434, 43686, 46113, 57912, 58248, 61484, 65151, 86868, 87372, 92226, 102743, 122968, 130302, 138339, 173736, 174744, 184452, 205486, 260604, 276678, 308229, 368904, 410972, 415017, 521208, 553356, 616458, 821944, 830034, 924687, 1106712, 1232916, 1660068, 1849374, 1952117, 2465832, 2774061, 3320136, 3698748, 3904234, 5548122, 5856351, 7397496, 7808468, 11096244, 11712702, 15616936, 17569053, 22192488, 23425404, 35138106, 46850808, 52707159, 70276212, 105414318, 140552424, 210828636, 421657272]

約数ペア:

[(1, 421657272), (2, 210828636), (3, 140552424), (4, 105414318), (6, 70276212), (8, 52707159), (9, 46850808), (12, 35138106), (18, 23425404), (19, 22192488), (24, 17569053), (27, 15616936), (36, 11712702), (38, 11096244), (54, 7808468), (57, 7397496), (72, 5856351), (76, 5548122), (108, 3904234), (114, 3698748), (127, 3320136), (152, 2774061), (171, 2465832), (216, 1952117), (228, 1849374), (254, 1660068), (342, 1232916), (381, 1106712), (456, 924687), (508, 830034), (513, 821944), (684, 616458), (762, 553356), (809, 521208), (1016, 415017), (1026, 410972), (1143, 368904), (1368, 308229), (1524, 276678), (1618, 260604), (2052, 205486), (2286, 184452), (2413, 174744), (2427, 173736), (3048, 138339), (3236, 130302), (3429, 122968), (4104, 102743), (4572, 92226), (4826, 87372), (4854, 86868), (6472, 65151), (6858, 61484), (7239, 58248), (7281, 57912), (9144, 46113), (9652, 43686), (9708, 43434), (13716, 30742), (14478, 29124), (14562, 28956), (15371, 27432), (19304, 21843), (19416, 21717)]