998855676

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{304901}}^1$

素因数の和:304931

約数の個数: 72

約数和(自身を含む): 3107561184

約数和(自身を除く): 2108705508

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 1092, 1638, 3276, 304901, 609802, 914703, 1219604, 1829406, 2134307, 2744109, 3658812, 3963713, 4268614, 5488218, 6402921, 7927426, 8537228, 10976436, 11891139, 12805842, 15854852, 19208763, 23782278, 25611684, 27745991, 35673417, 38417526, 47564556, 55491982, 71346834, 76835052, 83237973, 110983964, 142693668, 166475946, 249713919, 332951892, 499427838, 998855676]

約数ペア:

[(1, 998855676), (2, 499427838), (3, 332951892), (4, 249713919), (6, 166475946), (7, 142693668), (9, 110983964), (12, 83237973), (13, 76835052), (14, 71346834), (18, 55491982), (21, 47564556), (26, 38417526), (28, 35673417), (36, 27745991), (39, 25611684), (42, 23782278), (52, 19208763), (63, 15854852), (78, 12805842), (84, 11891139), (91, 10976436), (117, 8537228), (126, 7927426), (156, 6402921), (182, 5488218), (234, 4268614), (252, 3963713), (273, 3658812), (364, 2744109), (468, 2134307), (546, 1829406), (819, 1219604), (1092, 914703), (1638, 609802), (3276, 304901)]