259145667088

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{616849}}^1$

素因数の和:616917

約数の個数: 120

約数和(自身を含む): 651077772800

約数和(自身を除く): 391932105712

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 31, 44, 56, 62, 77, 88, 112, 121, 124, 154, 176, 217, 242, 248, 308, 341, 434, 484, 496, 616, 682, 847, 868, 968, 1232, 1364, 1694, 1736, 1936, 2387, 2728, 3388, 3472, 3751, 4774, 5456, 6776, 7502, 9548, 13552, 15004, 19096, 26257, 30008, 38192, 52514, 60016, 105028, 210056, 420112, 616849, 1233698, 2467396, 4317943, 4934792, 6785339, 8635886, 9869584, 13570678, 17271772, 19122319, 27141356, 34543544, 38244638, 47497373, 54282712, 69087088, 74638729, 76489276, 94994746, 108565424, 133856233, 149277458, 152978552, 189989492, 210345509, 267712466, 298554916, 305957104, 379978984, 420691018, 522471103, 535424932, 597109832, 759957968, 841382036, 1044942206, 1070849864, 1194219664, 1472418563, 1682764072, 2089884412, 2141699728, 2313800599, 2944837126, 3365528144, 4179768824, 4627601198, 5889674252, 8359537648, 9255202396, 11779348504, 16196604193, 18510404792, 23558697008, 32393208386, 37020809584, 64786416772, 129572833544, 259145667088]

約数ペア:

[(1, 259145667088), (2, 129572833544), (4, 64786416772), (7, 37020809584), (8, 32393208386), (11, 23558697008), (14, 18510404792), (16, 16196604193), (22, 11779348504), (28, 9255202396), (31, 8359537648), (44, 5889674252), (56, 4627601198), (62, 4179768824), (77, 3365528144), (88, 2944837126), (112, 2313800599), (121, 2141699728), (124, 2089884412), (154, 1682764072), (176, 1472418563), (217, 1194219664), (242, 1070849864), (248, 1044942206), (308, 841382036), (341, 759957968), (434, 597109832), (484, 535424932), (496, 522471103), (616, 420691018), (682, 379978984), (847, 305957104), (868, 298554916), (968, 267712466), (1232, 210345509), (1364, 189989492), (1694, 152978552), (1736, 149277458), (1936, 133856233), (2387, 108565424), (2728, 94994746), (3388, 76489276), (3472, 74638729), (3751, 69087088), (4774, 54282712), (5456, 47497373), (6776, 38244638), (7502, 34543544), (9548, 27141356), (13552, 19122319), (15004, 17271772), (19096, 13570678), (26257, 9869584), (30008, 8635886), (38192, 6785339), (52514, 4934792), (60016, 4317943), (105028, 2467396), (210056, 1233698), (420112, 616849)]