7139045144

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{681727}}^1$

素因数の和:681768

約数の個数: 64

約数和(自身を含む): 17670389760

約数和(自身を除く): 10531344616

約数列:

[1, 2, 4, 7, 8, 11, 14, 17, 22, 28, 34, 44, 56, 68, 77, 88, 119, 136, 154, 187, 238, 308, 374, 476, 616, 748, 952, 1309, 1496, 2618, 5236, 10472, 681727, 1363454, 2726908, 4772089, 5453816, 7498997, 9544178, 11589359, 14997994, 19088356, 23178718, 29995988, 38176712, 46357436, 52492979, 59991976, 81125513, 92714872, 104985958, 127482949, 162251026, 209971916, 254965898, 324502052, 419943832, 509931796, 649004104, 892380643, 1019863592, 1784761286, 3569522572, 7139045144]

約数ペア:

[(1, 7139045144), (2, 3569522572), (4, 1784761286), (7, 1019863592), (8, 892380643), (11, 649004104), (14, 509931796), (17, 419943832), (22, 324502052), (28, 254965898), (34, 209971916), (44, 162251026), (56, 127482949), (68, 104985958), (77, 92714872), (88, 81125513), (119, 59991976), (136, 52492979), (154, 46357436), (187, 38176712), (238, 29995988), (308, 23178718), (374, 19088356), (476, 14997994), (616, 11589359), (748, 9544178), (952, 7498997), (1309, 5453816), (1496, 4772089), (2618, 2726908), (5236, 1363454), (10472, 681727)]