1220623404

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{331}}^1$

素因数の和:676

約数の個数: 192

約数和(自身を含む): 3848097792

約数和(自身を除く): 2627474388

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 13, 14, 21, 22, 26, 28, 33, 39, 42, 44, 52, 66, 77, 78, 84, 91, 132, 143, 154, 156, 182, 231, 273, 286, 307, 308, 331, 364, 429, 462, 546, 572, 614, 662, 858, 921, 924, 993, 1001, 1092, 1228, 1324, 1716, 1842, 1986, 2002, 2149, 2317, 3003, 3377, 3641, 3684, 3972, 3991, 4004, 4298, 4303, 4634, 6006, 6447, 6754, 6951, 7282, 7982, 8596, 8606, 9268, 10131, 10923, 11973, 12012, 12894, 12909, 13508, 13902, 14564, 15964, 17212, 20262, 21846, 23639, 23946, 25487, 25788, 25818, 27804, 27937, 30121, 40524, 43692, 43901, 47278, 47333, 47892, 50974, 51636, 55874, 60242, 70917, 76461, 83811, 87802, 90363, 94556, 94666, 101617, 101948, 111748, 120484, 131703, 141834, 141999, 152922, 167622, 175604, 180726, 189332, 203234, 263406, 283668, 283998, 304851, 305844, 307307, 331331, 335244, 361452, 406468, 526812, 567996, 609702, 614614, 662662, 711319, 921921, 993993, 1117787, 1219404, 1229228, 1321021, 1325324, 1422638, 1843842, 1987986, 2133957, 2235574, 2642042, 2845276, 3353361, 3687684, 3963063, 3975972, 4267914, 4471148, 5284084, 6706722, 7824509, 7926126, 8535828, 9247147, 13413444, 14531231, 15649018, 15852252, 18494294, 23473527, 27741441, 29062462, 31298036, 36988588, 43593693, 46947054, 55482882, 58124924, 87187386, 93894108, 101718617, 110965764, 174374772, 203437234, 305155851, 406874468, 610311702, 1220623404]

約数ペア:

[(1, 1220623404), (2, 610311702), (3, 406874468), (4, 305155851), (6, 203437234), (7, 174374772), (11, 110965764), (12, 101718617), (13, 93894108), (14, 87187386), (21, 58124924), (22, 55482882), (26, 46947054), (28, 43593693), (33, 36988588), (39, 31298036), (42, 29062462), (44, 27741441), (52, 23473527), (66, 18494294), (77, 15852252), (78, 15649018), (84, 14531231), (91, 13413444), (132, 9247147), (143, 8535828), (154, 7926126), (156, 7824509), (182, 6706722), (231, 5284084), (273, 4471148), (286, 4267914), (307, 3975972), (308, 3963063), (331, 3687684), (364, 3353361), (429, 2845276), (462, 2642042), (546, 2235574), (572, 2133957), (614, 1987986), (662, 1843842), (858, 1422638), (921, 1325324), (924, 1321021), (993, 1229228), (1001, 1219404), (1092, 1117787), (1228, 993993), (1324, 921921), (1716, 711319), (1842, 662662), (1986, 614614), (2002, 609702), (2149, 567996), (2317, 526812), (3003, 406468), (3377, 361452), (3641, 335244), (3684, 331331), (3972, 307307), (3991, 305844), (4004, 304851), (4298, 283998), (4303, 283668), (4634, 263406), (6006, 203234), (6447, 189332), (6754, 180726), (6951, 175604), (7282, 167622), (7982, 152922), (8596, 141999), (8606, 141834), (9268, 131703), (10131, 120484), (10923, 111748), (11973, 101948), (12012, 101617), (12894, 94666), (12909, 94556), (13508, 90363), (13902, 87802), (14564, 83811), (15964, 76461), (17212, 70917), (20262, 60242), (21846, 55874), (23639, 51636), (23946, 50974), (25487, 47892), (25788, 47333), (25818, 47278), (27804, 43901), (27937, 43692), (30121, 40524)]