555620268

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^2$

素因数の和:264

約数の個数: 144

約数和(自身を含む): 1618471680

約数和(自身を除く): 1062851412

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 37, 38, 42, 57, 74, 76, 84, 97, 111, 114, 133, 148, 194, 222, 228, 259, 266, 291, 388, 399, 444, 518, 532, 582, 679, 703, 777, 798, 1036, 1164, 1358, 1406, 1554, 1596, 1843, 2037, 2109, 2716, 2812, 3108, 3589, 3686, 4074, 4218, 4921, 5529, 7178, 7372, 8148, 8436, 9409, 9842, 10767, 11058, 12901, 14356, 14763, 18818, 19684, 21534, 22116, 25123, 25802, 28227, 29526, 37636, 38703, 43068, 50246, 51604, 56454, 59052, 65863, 68191, 75369, 77406, 100492, 112908, 131726, 136382, 150738, 154812, 178771, 197589, 204573, 263452, 272764, 301476, 348133, 357542, 395178, 409146, 477337, 536313, 696266, 715084, 790356, 818292, 954674, 1044399, 1072626, 1251397, 1392532, 1432011, 1909348, 2088798, 2145252, 2436931, 2502794, 2864022, 3754191, 4177596, 4873862, 5005588, 5728044, 6614527, 7310793, 7508382, 9747724, 13229054, 14621586, 15016764, 19843581, 26458108, 29243172, 39687162, 46301689, 79374324, 92603378, 138905067, 185206756, 277810134, 555620268]

約数ペア:

[(1, 555620268), (2, 277810134), (3, 185206756), (4, 138905067), (6, 92603378), (7, 79374324), (12, 46301689), (14, 39687162), (19, 29243172), (21, 26458108), (28, 19843581), (37, 15016764), (38, 14621586), (42, 13229054), (57, 9747724), (74, 7508382), (76, 7310793), (84, 6614527), (97, 5728044), (111, 5005588), (114, 4873862), (133, 4177596), (148, 3754191), (194, 2864022), (222, 2502794), (228, 2436931), (259, 2145252), (266, 2088798), (291, 1909348), (388, 1432011), (399, 1392532), (444, 1251397), (518, 1072626), (532, 1044399), (582, 954674), (679, 818292), (703, 790356), (777, 715084), (798, 696266), (1036, 536313), (1164, 477337), (1358, 409146), (1406, 395178), (1554, 357542), (1596, 348133), (1843, 301476), (2037, 272764), (2109, 263452), (2716, 204573), (2812, 197589), (3108, 178771), (3589, 154812), (3686, 150738), (4074, 136382), (4218, 131726), (4921, 112908), (5529, 100492), (7178, 77406), (7372, 75369), (8148, 68191), (8436, 65863), (9409, 59052), (9842, 56454), (10767, 51604), (11058, 50246), (12901, 43068), (14356, 38703), (14763, 37636), (18818, 29526), (19684, 28227), (21534, 25802), (22116, 25123)]