247997484

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{113}}^1\times {\mathrm{2903}}^1$

素因数の和:3036

約数の個数: 96

約数和(自身を含む): 741565440

約数和(自身を除く): 493567956

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 113, 126, 189, 226, 252, 339, 378, 452, 678, 756, 791, 1017, 1356, 1582, 2034, 2373, 2903, 3051, 3164, 4068, 4746, 5806, 6102, 7119, 8709, 9492, 11612, 12204, 14238, 17418, 20321, 21357, 26127, 28476, 34836, 40642, 42714, 52254, 60963, 78381, 81284, 85428, 104508, 121926, 156762, 182889, 243852, 313524, 328039, 365778, 548667, 656078, 731556, 984117, 1097334, 1312156, 1968234, 2194668, 2296273, 2952351, 3936468, 4592546, 5904702, 6888819, 8857053, 9185092, 11809404, 13777638, 17714106, 20666457, 27555276, 35428212, 41332914, 61999371, 82665828, 123998742, 247997484]

約数ペア:

[(1, 247997484), (2, 123998742), (3, 82665828), (4, 61999371), (6, 41332914), (7, 35428212), (9, 27555276), (12, 20666457), (14, 17714106), (18, 13777638), (21, 11809404), (27, 9185092), (28, 8857053), (36, 6888819), (42, 5904702), (54, 4592546), (63, 3936468), (84, 2952351), (108, 2296273), (113, 2194668), (126, 1968234), (189, 1312156), (226, 1097334), (252, 984117), (339, 731556), (378, 656078), (452, 548667), (678, 365778), (756, 328039), (791, 313524), (1017, 243852), (1356, 182889), (1582, 156762), (2034, 121926), (2373, 104508), (2903, 85428), (3051, 81284), (3164, 78381), (4068, 60963), (4746, 52254), (5806, 42714), (6102, 40642), (7119, 34836), (8709, 28476), (9492, 26127), (11612, 21357), (12204, 20321), (14238, 17418)]