219030882

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{71}}^1\times {\mathrm{1499}}^1$

素因数の和:1596

約数の個数: 64

約数和(自身を含む): 518400000

約数和(自身を除く): 299369118

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 71, 98, 142, 147, 213, 294, 343, 426, 497, 686, 994, 1029, 1491, 1499, 2058, 2982, 2998, 3479, 4497, 6958, 8994, 10437, 10493, 20874, 20986, 24353, 31479, 48706, 62958, 73059, 73451, 106429, 146118, 146902, 212858, 220353, 319287, 440706, 514157, 638574, 745003, 1028314, 1490006, 1542471, 2235009, 3084942, 4470018, 5215021, 10430042, 15645063, 31290126, 36505147, 73010294, 109515441, 219030882]

約数ペア:

[(1, 219030882), (2, 109515441), (3, 73010294), (6, 36505147), (7, 31290126), (14, 15645063), (21, 10430042), (42, 5215021), (49, 4470018), (71, 3084942), (98, 2235009), (142, 1542471), (147, 1490006), (213, 1028314), (294, 745003), (343, 638574), (426, 514157), (497, 440706), (686, 319287), (994, 220353), (1029, 212858), (1491, 146902), (1499, 146118), (2058, 106429), (2982, 73451), (2998, 73059), (3479, 62958), (4497, 48706), (6958, 31479), (8994, 24353), (10437, 20986), (10493, 20874)]