686484036

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{1427}}^1$

素因数の和:1550

約数の個数: 144

約数和(自身を含む): 2095801344

約数和(自身を除く): 1409317308

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 36, 42, 46, 63, 69, 83, 84, 92, 126, 138, 161, 166, 207, 249, 252, 276, 322, 332, 414, 483, 498, 581, 644, 747, 828, 966, 996, 1162, 1427, 1449, 1494, 1743, 1909, 1932, 2324, 2854, 2898, 2988, 3486, 3818, 4281, 5229, 5708, 5727, 5796, 6972, 7636, 8562, 9989, 10458, 11454, 12843, 13363, 17124, 17181, 19978, 20916, 22908, 25686, 26726, 29967, 32821, 34362, 39956, 40089, 51372, 53452, 59934, 65642, 68724, 80178, 89901, 98463, 118441, 119868, 120267, 131284, 160356, 179802, 196926, 229747, 236882, 240534, 295389, 355323, 359604, 393852, 459494, 473764, 481068, 590778, 689241, 710646, 829087, 918988, 1065969, 1181556, 1378482, 1421292, 1658174, 2067723, 2131938, 2487261, 2724143, 2756964, 3316348, 4135446, 4263876, 4974522, 5448286, 7461783, 8172429, 8270892, 9949044, 10896572, 14923566, 16344858, 19069001, 24517287, 29847132, 32689716, 38138002, 49034574, 57207003, 76276004, 98069148, 114414006, 171621009, 228828012, 343242018, 686484036]

約数ペア:

[(1, 686484036), (2, 343242018), (3, 228828012), (4, 171621009), (6, 114414006), (7, 98069148), (9, 76276004), (12, 57207003), (14, 49034574), (18, 38138002), (21, 32689716), (23, 29847132), (28, 24517287), (36, 19069001), (42, 16344858), (46, 14923566), (63, 10896572), (69, 9949044), (83, 8270892), (84, 8172429), (92, 7461783), (126, 5448286), (138, 4974522), (161, 4263876), (166, 4135446), (207, 3316348), (249, 2756964), (252, 2724143), (276, 2487261), (322, 2131938), (332, 2067723), (414, 1658174), (483, 1421292), (498, 1378482), (581, 1181556), (644, 1065969), (747, 918988), (828, 829087), (966, 710646), (996, 689241), (1162, 590778), (1427, 481068), (1449, 473764), (1494, 459494), (1743, 393852), (1909, 359604), (1932, 355323), (2324, 295389), (2854, 240534), (2898, 236882), (2988, 229747), (3486, 196926), (3818, 179802), (4281, 160356), (5229, 131284), (5708, 120267), (5727, 119868), (5796, 118441), (6972, 98463), (7636, 89901), (8562, 80178), (9989, 68724), (10458, 65642), (11454, 59934), (12843, 53452), (13363, 51372), (17124, 40089), (17181, 39956), (19978, 34362), (20916, 32821), (22908, 29967), (25686, 26726)]