321737472

素因数分解:

$2^8\times 3^2\times 7^1\times {\mathrm{19949}}^1$

素因数の和:19978

約数の個数: 108

約数和(自身を含む): 1060222800

約数和(自身を除く): 738485328

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, 128, 144, 168, 192, 224, 252, 256, 288, 336, 384, 448, 504, 576, 672, 768, 896, 1008, 1152, 1344, 1792, 2016, 2304, 2688, 4032, 5376, 8064, 16128, 19949, 39898, 59847, 79796, 119694, 139643, 159592, 179541, 239388, 279286, 319184, 359082, 418929, 478776, 558572, 638368, 718164, 837858, 957552, 1117144, 1256787, 1276736, 1436328, 1675716, 1915104, 2234288, 2513574, 2553472, 2872656, 3351432, 3830208, 4468576, 5027148, 5106944, 5745312, 6702864, 7660416, 8937152, 10054296, 11490624, 13405728, 15320832, 17874304, 20108592, 22981248, 26811456, 35748608, 40217184, 45962496, 53622912, 80434368, 107245824, 160868736, 321737472]

約数ペア:

[(1, 321737472), (2, 160868736), (3, 107245824), (4, 80434368), (6, 53622912), (7, 45962496), (8, 40217184), (9, 35748608), (12, 26811456), (14, 22981248), (16, 20108592), (18, 17874304), (21, 15320832), (24, 13405728), (28, 11490624), (32, 10054296), (36, 8937152), (42, 7660416), (48, 6702864), (56, 5745312), (63, 5106944), (64, 5027148), (72, 4468576), (84, 3830208), (96, 3351432), (112, 2872656), (126, 2553472), (128, 2513574), (144, 2234288), (168, 1915104), (192, 1675716), (224, 1436328), (252, 1276736), (256, 1256787), (288, 1117144), (336, 957552), (384, 837858), (448, 718164), (504, 638368), (576, 558572), (672, 478776), (768, 418929), (896, 359082), (1008, 319184), (1152, 279286), (1344, 239388), (1792, 179541), (2016, 159592), (2304, 139643), (2688, 119694), (4032, 79796), (5376, 59847), (8064, 39898), (16128, 19949)]