1227801888

素因数分解:

$2^5\times 3^4\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{233}}^1$

素因数の和:381

約数の個数: 240

約数和(自身を含む): 3852969120

約数和(自身を除く): 2625167232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 72, 76, 81, 96, 107, 108, 114, 144, 152, 162, 171, 214, 216, 228, 233, 288, 304, 321, 324, 342, 428, 432, 456, 466, 513, 608, 642, 648, 684, 699, 856, 864, 912, 932, 963, 1026, 1284, 1296, 1368, 1398, 1539, 1712, 1824, 1864, 1926, 2033, 2052, 2097, 2568, 2592, 2736, 2796, 2889, 3078, 3424, 3728, 3852, 4066, 4104, 4194, 4427, 5136, 5472, 5592, 5778, 6099, 6156, 6291, 7456, 7704, 8132, 8208, 8388, 8667, 8854, 10272, 11184, 11556, 12198, 12312, 12582, 13281, 15408, 16264, 16416, 16776, 17334, 17708, 18297, 18873, 22368, 23112, 24396, 24624, 24931, 25164, 26562, 30816, 32528, 33552, 34668, 35416, 36594, 37746, 39843, 46224, 48792, 49248, 49862, 50328, 53124, 54891, 65056, 67104, 69336, 70832, 73188, 74793, 75492, 79686, 92448, 97584, 99724, 100656, 106248, 109782, 119529, 138672, 141664, 146376, 149586, 150984, 159372, 164673, 195168, 199448, 201312, 212496, 219564, 224379, 239058, 277344, 292752, 299172, 301968, 318744, 329346, 358587, 398896, 424992, 439128, 448758, 473689, 478116, 585504, 598344, 603936, 637488, 658692, 673137, 717174, 797792, 878256, 897516, 947378, 956232, 1196688, 1274976, 1317384, 1346274, 1421067, 1434348, 1756512, 1795032, 1894756, 1912464, 2019411, 2393376, 2634768, 2692548, 2842134, 2868696, 3590064, 3789512, 3824928, 4038822, 4263201, 5269536, 5385096, 5684268, 5737392, 7180128, 7579024, 8077644, 8526402, 10770192, 11368536, 11474784, 12789603, 15158048, 16155288, 17052804, 21540384, 22737072, 25579206, 32310576, 34105608, 38368809, 45474144, 51158412, 64621152, 68211216, 76737618, 102316824, 136422432, 153475236, 204633648, 306950472, 409267296, 613900944, 1227801888]

約数ペア:

[(1, 1227801888), (2, 613900944), (3, 409267296), (4, 306950472), (6, 204633648), (8, 153475236), (9, 136422432), (12, 102316824), (16, 76737618), (18, 68211216), (19, 64621152), (24, 51158412), (27, 45474144), (32, 38368809), (36, 34105608), (38, 32310576), (48, 25579206), (54, 22737072), (57, 21540384), (72, 17052804), (76, 16155288), (81, 15158048), (96, 12789603), (107, 11474784), (108, 11368536), (114, 10770192), (144, 8526402), (152, 8077644), (162, 7579024), (171, 7180128), (214, 5737392), (216, 5684268), (228, 5385096), (233, 5269536), (288, 4263201), (304, 4038822), (321, 3824928), (324, 3789512), (342, 3590064), (428, 2868696), (432, 2842134), (456, 2692548), (466, 2634768), (513, 2393376), (608, 2019411), (642, 1912464), (648, 1894756), (684, 1795032), (699, 1756512), (856, 1434348), (864, 1421067), (912, 1346274), (932, 1317384), (963, 1274976), (1026, 1196688), (1284, 956232), (1296, 947378), (1368, 897516), (1398, 878256), (1539, 797792), (1712, 717174), (1824, 673137), (1864, 658692), (1926, 637488), (2033, 603936), (2052, 598344), (2097, 585504), (2568, 478116), (2592, 473689), (2736, 448758), (2796, 439128), (2889, 424992), (3078, 398896), (3424, 358587), (3728, 329346), (3852, 318744), (4066, 301968), (4104, 299172), (4194, 292752), (4427, 277344), (5136, 239058), (5472, 224379), (5592, 219564), (5778, 212496), (6099, 201312), (6156, 199448), (6291, 195168), (7456, 164673), (7704, 159372), (8132, 150984), (8208, 149586), (8388, 146376), (8667, 141664), (8854, 138672), (10272, 119529), (11184, 109782), (11556, 106248), (12198, 100656), (12312, 99724), (12582, 97584), (13281, 92448), (15408, 79686), (16264, 75492), (16416, 74793), (16776, 73188), (17334, 70832), (17708, 69336), (18297, 67104), (18873, 65056), (22368, 54891), (23112, 53124), (24396, 50328), (24624, 49862), (24931, 49248), (25164, 48792), (26562, 46224), (30816, 39843), (32528, 37746), (33552, 36594), (34668, 35416)]