684521838

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37991}}^1$

素因数の和:38030

約数の個数: 96

約数和(自身を含む): 1991388672

約数和(自身を除く): 1306866834

約数列:

[1, 2, 3, 6, 7, 9, 11, 13, 14, 18, 21, 22, 26, 33, 39, 42, 63, 66, 77, 78, 91, 99, 117, 126, 143, 154, 182, 198, 231, 234, 273, 286, 429, 462, 546, 693, 819, 858, 1001, 1287, 1386, 1638, 2002, 2574, 3003, 6006, 9009, 18018, 37991, 75982, 113973, 227946, 265937, 341919, 417901, 493883, 531874, 683838, 797811, 835802, 987766, 1253703, 1481649, 1595622, 2393433, 2507406, 2925307, 2963298, 3457181, 3761109, 4444947, 4786866, 5432713, 5850614, 6914362, 7522218, 8775921, 8889894, 10371543, 10865426, 16298139, 17551842, 20743086, 26327763, 31114629, 32596278, 38028991, 48894417, 52655526, 62229258, 76057982, 97788834, 114086973, 228173946, 342260919, 684521838]

約数ペア:

[(1, 684521838), (2, 342260919), (3, 228173946), (6, 114086973), (7, 97788834), (9, 76057982), (11, 62229258), (13, 52655526), (14, 48894417), (18, 38028991), (21, 32596278), (22, 31114629), (26, 26327763), (33, 20743086), (39, 17551842), (42, 16298139), (63, 10865426), (66, 10371543), (77, 8889894), (78, 8775921), (91, 7522218), (99, 6914362), (117, 5850614), (126, 5432713), (143, 4786866), (154, 4444947), (182, 3761109), (198, 3457181), (231, 2963298), (234, 2925307), (273, 2507406), (286, 2393433), (429, 1595622), (462, 1481649), (546, 1253703), (693, 987766), (819, 835802), (858, 797811), (1001, 683838), (1287, 531874), (1386, 493883), (1638, 417901), (2002, 341919), (2574, 265937), (3003, 227946), (6006, 113973), (9009, 75982), (18018, 37991)]