905653728

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{227}}^1\times {\mathrm{1979}}^1$

素因数の和:2229

約数の個数: 144

約数和(自身を含む): 2957834880

約数和(自身を除く): 2052181152

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, 227, 252, 288, 336, 454, 504, 672, 681, 908, 1008, 1362, 1589, 1816, 1979, 2016, 2043, 2724, 3178, 3632, 3958, 4086, 4767, 5448, 5937, 6356, 7264, 7916, 8172, 9534, 10896, 11874, 12712, 13853, 14301, 15832, 16344, 17811, 19068, 21792, 23748, 25424, 27706, 28602, 31664, 32688, 35622, 38136, 41559, 47496, 50848, 55412, 57204, 63328, 65376, 71244, 76272, 83118, 94992, 110824, 114408, 124677, 142488, 152544, 166236, 189984, 221648, 228816, 249354, 284976, 332472, 443296, 449233, 457632, 498708, 569952, 664944, 898466, 997416, 1329888, 1347699, 1796932, 1994832, 2695398, 3144631, 3593864, 3989664, 4043097, 5390796, 6289262, 7187728, 8086194, 9433893, 10781592, 12578524, 14375456, 16172388, 18867786, 21563184, 25157048, 28301679, 32344776, 37735572, 43126368, 50314096, 56603358, 64689552, 75471144, 100628192, 113206716, 129379104, 150942288, 226413432, 301884576, 452826864, 905653728]

約数ペア:

[(1, 905653728), (2, 452826864), (3, 301884576), (4, 226413432), (6, 150942288), (7, 129379104), (8, 113206716), (9, 100628192), (12, 75471144), (14, 64689552), (16, 56603358), (18, 50314096), (21, 43126368), (24, 37735572), (28, 32344776), (32, 28301679), (36, 25157048), (42, 21563184), (48, 18867786), (56, 16172388), (63, 14375456), (72, 12578524), (84, 10781592), (96, 9433893), (112, 8086194), (126, 7187728), (144, 6289262), (168, 5390796), (224, 4043097), (227, 3989664), (252, 3593864), (288, 3144631), (336, 2695398), (454, 1994832), (504, 1796932), (672, 1347699), (681, 1329888), (908, 997416), (1008, 898466), (1362, 664944), (1589, 569952), (1816, 498708), (1979, 457632), (2016, 449233), (2043, 443296), (2724, 332472), (3178, 284976), (3632, 249354), (3958, 228816), (4086, 221648), (4767, 189984), (5448, 166236), (5937, 152544), (6356, 142488), (7264, 124677), (7916, 114408), (8172, 110824), (9534, 94992), (10896, 83118), (11874, 76272), (12712, 71244), (13853, 65376), (14301, 63328), (15832, 57204), (16344, 55412), (17811, 50848), (19068, 47496), (21792, 41559), (23748, 38136), (25424, 35622), (27706, 32688), (28602, 31664)]