221026848

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{2473}}^1$

素因数の和:2519

約数の個数: 144

約数和(自身を含む): 710730720

約数和(自身を除く): 489703872

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 32, 38, 42, 48, 49, 56, 57, 76, 84, 96, 98, 112, 114, 133, 147, 152, 168, 196, 224, 228, 266, 294, 304, 336, 392, 399, 456, 532, 588, 608, 672, 784, 798, 912, 931, 1064, 1176, 1568, 1596, 1824, 1862, 2128, 2352, 2473, 2793, 3192, 3724, 4256, 4704, 4946, 5586, 6384, 7419, 7448, 9892, 11172, 12768, 14838, 14896, 17311, 19784, 22344, 29676, 29792, 34622, 39568, 44688, 46987, 51933, 59352, 69244, 79136, 89376, 93974, 103866, 118704, 121177, 138488, 140961, 187948, 207732, 237408, 242354, 276976, 281922, 328909, 363531, 375896, 415464, 484708, 553952, 563844, 657818, 727062, 751792, 830928, 969416, 986727, 1127688, 1315636, 1454124, 1503584, 1661856, 1938832, 1973454, 2255376, 2302363, 2631272, 2908248, 3877664, 3946908, 4510752, 4604726, 5262544, 5816496, 6907089, 7893816, 9209452, 10525088, 11632992, 13814178, 15787632, 18418904, 27628356, 31575264, 36837808, 55256712, 73675616, 110513424, 221026848]

約数ペア:

[(1, 221026848), (2, 110513424), (3, 73675616), (4, 55256712), (6, 36837808), (7, 31575264), (8, 27628356), (12, 18418904), (14, 15787632), (16, 13814178), (19, 11632992), (21, 10525088), (24, 9209452), (28, 7893816), (32, 6907089), (38, 5816496), (42, 5262544), (48, 4604726), (49, 4510752), (56, 3946908), (57, 3877664), (76, 2908248), (84, 2631272), (96, 2302363), (98, 2255376), (112, 1973454), (114, 1938832), (133, 1661856), (147, 1503584), (152, 1454124), (168, 1315636), (196, 1127688), (224, 986727), (228, 969416), (266, 830928), (294, 751792), (304, 727062), (336, 657818), (392, 563844), (399, 553952), (456, 484708), (532, 415464), (588, 375896), (608, 363531), (672, 328909), (784, 281922), (798, 276976), (912, 242354), (931, 237408), (1064, 207732), (1176, 187948), (1568, 140961), (1596, 138488), (1824, 121177), (1862, 118704), (2128, 103866), (2352, 93974), (2473, 89376), (2793, 79136), (3192, 69244), (3724, 59352), (4256, 51933), (4704, 46987), (4946, 44688), (5586, 39568), (6384, 34622), (7419, 29792), (7448, 29676), (9892, 22344), (11172, 19784), (12768, 17311), (14838, 14896)]