1608768

素因数分解:

$2^6\times 3^3\times 7^2\times {\mathrm{19}}^1$

素因数の和:54

約数の個数: 168

約数和(自身を含む): 5791200

約数和(自身を除く): 4182432

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 27, 28, 32, 36, 38, 42, 48, 49, 54, 56, 57, 63, 64, 72, 76, 84, 96, 98, 108, 112, 114, 126, 133, 144, 147, 152, 168, 171, 189, 192, 196, 216, 224, 228, 252, 266, 288, 294, 304, 336, 342, 378, 392, 399, 432, 441, 448, 456, 504, 513, 532, 576, 588, 608, 672, 684, 756, 784, 798, 864, 882, 912, 931, 1008, 1026, 1064, 1176, 1197, 1216, 1323, 1344, 1368, 1512, 1568, 1596, 1728, 1764, 1824, 1862, 2016, 2052, 2128, 2352, 2394, 2646, 2736, 2793, 3024, 3136, 3192, 3528, 3591, 3648, 3724, 4032, 4104, 4256, 4704, 4788, 5292, 5472, 5586, 6048, 6384, 7056, 7182, 7448, 8208, 8379, 8512, 9408, 9576, 10584, 10944, 11172, 12096, 12768, 14112, 14364, 14896, 16416, 16758, 19152, 21168, 22344, 25137, 25536, 28224, 28728, 29792, 32832, 33516, 38304, 42336, 44688, 50274, 57456, 59584, 67032, 76608, 84672, 89376, 100548, 114912, 134064, 178752, 201096, 229824, 268128, 402192, 536256, 804384, 1608768]

約数ペア:

[(1, 1608768), (2, 804384), (3, 536256), (4, 402192), (6, 268128), (7, 229824), (8, 201096), (9, 178752), (12, 134064), (14, 114912), (16, 100548), (18, 89376), (19, 84672), (21, 76608), (24, 67032), (27, 59584), (28, 57456), (32, 50274), (36, 44688), (38, 42336), (42, 38304), (48, 33516), (49, 32832), (54, 29792), (56, 28728), (57, 28224), (63, 25536), (64, 25137), (72, 22344), (76, 21168), (84, 19152), (96, 16758), (98, 16416), (108, 14896), (112, 14364), (114, 14112), (126, 12768), (133, 12096), (144, 11172), (147, 10944), (152, 10584), (168, 9576), (171, 9408), (189, 8512), (192, 8379), (196, 8208), (216, 7448), (224, 7182), (228, 7056), (252, 6384), (266, 6048), (288, 5586), (294, 5472), (304, 5292), (336, 4788), (342, 4704), (378, 4256), (392, 4104), (399, 4032), (432, 3724), (441, 3648), (448, 3591), (456, 3528), (504, 3192), (513, 3136), (532, 3024), (576, 2793), (588, 2736), (608, 2646), (672, 2394), (684, 2352), (756, 2128), (784, 2052), (798, 2016), (864, 1862), (882, 1824), (912, 1764), (931, 1728), (1008, 1596), (1026, 1568), (1064, 1512), (1176, 1368), (1197, 1344), (1216, 1323)]