248020416

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{449}}^1$

素因数の和:611

約数の個数: 168

約数和(自身を含む): 820216800

約数和(自身を除く): 572196384

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 137, 144, 168, 192, 224, 252, 274, 288, 336, 411, 448, 449, 504, 548, 576, 672, 822, 898, 959, 1008, 1096, 1233, 1344, 1347, 1644, 1796, 1918, 2016, 2192, 2466, 2694, 2877, 3143, 3288, 3592, 3836, 4032, 4041, 4384, 4932, 5388, 5754, 6286, 6576, 7184, 7672, 8082, 8631, 8768, 9429, 9864, 10776, 11508, 12572, 13152, 14368, 15344, 16164, 17262, 18858, 19728, 21552, 23016, 25144, 26304, 28287, 28736, 30688, 32328, 34524, 37716, 39456, 43104, 46032, 50288, 56574, 61376, 61513, 64656, 69048, 75432, 78912, 86208, 92064, 100576, 113148, 123026, 129312, 138096, 150864, 184128, 184539, 201152, 226296, 246052, 258624, 276192, 301728, 369078, 430591, 452592, 492104, 552384, 553617, 603456, 738156, 861182, 905184, 984208, 1107234, 1291773, 1476312, 1722364, 1810368, 1968416, 2214468, 2583546, 2952624, 3444728, 3875319, 3936832, 4428936, 5167092, 5905248, 6889456, 7750638, 8857872, 10334184, 11810496, 13778912, 15501276, 17715744, 20668368, 27557824, 31002552, 35431488, 41336736, 62005104, 82673472, 124010208, 248020416]

約数ペア:

[(1, 248020416), (2, 124010208), (3, 82673472), (4, 62005104), (6, 41336736), (7, 35431488), (8, 31002552), (9, 27557824), (12, 20668368), (14, 17715744), (16, 15501276), (18, 13778912), (21, 11810496), (24, 10334184), (28, 8857872), (32, 7750638), (36, 6889456), (42, 5905248), (48, 5167092), (56, 4428936), (63, 3936832), (64, 3875319), (72, 3444728), (84, 2952624), (96, 2583546), (112, 2214468), (126, 1968416), (137, 1810368), (144, 1722364), (168, 1476312), (192, 1291773), (224, 1107234), (252, 984208), (274, 905184), (288, 861182), (336, 738156), (411, 603456), (448, 553617), (449, 552384), (504, 492104), (548, 452592), (576, 430591), (672, 369078), (822, 301728), (898, 276192), (959, 258624), (1008, 246052), (1096, 226296), (1233, 201152), (1344, 184539), (1347, 184128), (1644, 150864), (1796, 138096), (1918, 129312), (2016, 123026), (2192, 113148), (2466, 100576), (2694, 92064), (2877, 86208), (3143, 78912), (3288, 75432), (3592, 69048), (3836, 64656), (4032, 61513), (4041, 61376), (4384, 56574), (4932, 50288), (5388, 46032), (5754, 43104), (6286, 39456), (6576, 37716), (7184, 34524), (7672, 32328), (8082, 30688), (8631, 28736), (8768, 28287), (9429, 26304), (9864, 25144), (10776, 23016), (11508, 21552), (12572, 19728), (13152, 18858), (14368, 17262), (15344, 16164)]