811137816

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{617}}^1$

素因数の和:710

約数の個数: 144

約数和(自身を含む): 2393328600

約数和(自身を除く): 1582190784

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 31, 36, 38, 57, 62, 72, 76, 93, 114, 124, 152, 171, 186, 228, 248, 279, 342, 372, 456, 558, 589, 617, 684, 744, 961, 1116, 1178, 1234, 1368, 1767, 1851, 1922, 2232, 2356, 2468, 2883, 3534, 3702, 3844, 4712, 4936, 5301, 5553, 5766, 7068, 7404, 7688, 8649, 10602, 11106, 11532, 11723, 14136, 14808, 17298, 18259, 19127, 21204, 22212, 23064, 23446, 34596, 35169, 36518, 38254, 42408, 44424, 46892, 54777, 57381, 69192, 70338, 73036, 76508, 93784, 105507, 109554, 114762, 140676, 146072, 153016, 164331, 172143, 211014, 219108, 229524, 281352, 328662, 344286, 363413, 422028, 438216, 459048, 592937, 657324, 688572, 726826, 844056, 1090239, 1185874, 1314648, 1377144, 1453652, 1778811, 2180478, 2371748, 2907304, 3270717, 3557622, 4360956, 4743496, 5336433, 6541434, 7115244, 8721912, 10672866, 11265803, 13082868, 14230488, 21345732, 22531606, 26165736, 33797409, 42691464, 45063212, 67594818, 90126424, 101392227, 135189636, 202784454, 270379272, 405568908, 811137816]

約数ペア:

[(1, 811137816), (2, 405568908), (3, 270379272), (4, 202784454), (6, 135189636), (8, 101392227), (9, 90126424), (12, 67594818), (18, 45063212), (19, 42691464), (24, 33797409), (31, 26165736), (36, 22531606), (38, 21345732), (57, 14230488), (62, 13082868), (72, 11265803), (76, 10672866), (93, 8721912), (114, 7115244), (124, 6541434), (152, 5336433), (171, 4743496), (186, 4360956), (228, 3557622), (248, 3270717), (279, 2907304), (342, 2371748), (372, 2180478), (456, 1778811), (558, 1453652), (589, 1377144), (617, 1314648), (684, 1185874), (744, 1090239), (961, 844056), (1116, 726826), (1178, 688572), (1234, 657324), (1368, 592937), (1767, 459048), (1851, 438216), (1922, 422028), (2232, 363413), (2356, 344286), (2468, 328662), (2883, 281352), (3534, 229524), (3702, 219108), (3844, 211014), (4712, 172143), (4936, 164331), (5301, 153016), (5553, 146072), (5766, 140676), (7068, 114762), (7404, 109554), (7688, 105507), (8649, 93784), (10602, 76508), (11106, 73036), (11532, 70338), (11723, 69192), (14136, 57381), (14808, 54777), (17298, 46892), (18259, 44424), (19127, 42408), (21204, 38254), (22212, 36518), (23064, 35169), (23446, 34596)]