641840976

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{11171}}^1$

素因数の和:11214

約数の個数: 160

約数和(自身を含む): 2216524800

約数和(自身を除く): 1574683824

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 27, 28, 36, 38, 42, 48, 54, 56, 57, 63, 72, 76, 84, 108, 112, 114, 126, 133, 144, 152, 168, 171, 189, 216, 228, 252, 266, 304, 336, 342, 378, 399, 432, 456, 504, 513, 532, 684, 756, 798, 912, 1008, 1026, 1064, 1197, 1368, 1512, 1596, 2052, 2128, 2394, 2736, 3024, 3192, 3591, 4104, 4788, 6384, 7182, 8208, 9576, 11171, 14364, 19152, 22342, 28728, 33513, 44684, 57456, 67026, 78197, 89368, 100539, 134052, 156394, 178736, 201078, 212249, 234591, 268104, 301617, 312788, 402156, 424498, 469182, 536208, 603234, 625576, 636747, 703773, 804312, 848996, 938364, 1206468, 1251152, 1273494, 1407546, 1485743, 1608624, 1697992, 1876728, 1910241, 2111319, 2412936, 2546988, 2815092, 2971486, 3395984, 3753456, 3820482, 4222638, 4457229, 4825872, 5093976, 5630184, 5730723, 5942972, 7640964, 8445276, 8914458, 10187952, 11260368, 11461446, 11885944, 13371687, 15281928, 16890552, 17828916, 22922892, 23771888, 26743374, 30563856, 33781104, 35657832, 40115061, 45845784, 53486748, 71315664, 80230122, 91691568, 106973496, 160460244, 213946992, 320920488, 641840976]

約数ペア:

[(1, 641840976), (2, 320920488), (3, 213946992), (4, 160460244), (6, 106973496), (7, 91691568), (8, 80230122), (9, 71315664), (12, 53486748), (14, 45845784), (16, 40115061), (18, 35657832), (19, 33781104), (21, 30563856), (24, 26743374), (27, 23771888), (28, 22922892), (36, 17828916), (38, 16890552), (42, 15281928), (48, 13371687), (54, 11885944), (56, 11461446), (57, 11260368), (63, 10187952), (72, 8914458), (76, 8445276), (84, 7640964), (108, 5942972), (112, 5730723), (114, 5630184), (126, 5093976), (133, 4825872), (144, 4457229), (152, 4222638), (168, 3820482), (171, 3753456), (189, 3395984), (216, 2971486), (228, 2815092), (252, 2546988), (266, 2412936), (304, 2111319), (336, 1910241), (342, 1876728), (378, 1697992), (399, 1608624), (432, 1485743), (456, 1407546), (504, 1273494), (513, 1251152), (532, 1206468), (684, 938364), (756, 848996), (798, 804312), (912, 703773), (1008, 636747), (1026, 625576), (1064, 603234), (1197, 536208), (1368, 469182), (1512, 424498), (1596, 402156), (2052, 312788), (2128, 301617), (2394, 268104), (2736, 234591), (3024, 212249), (3192, 201078), (3591, 178736), (4104, 156394), (4788, 134052), (6384, 100539), (7182, 89368), (8208, 78197), (9576, 67026), (11171, 57456), (14364, 44684), (19152, 33513), (22342, 28728)]