1406120598

素因数分解:

$2^1\times 3^2\times {\mathrm{73}}^2\times {\mathrm{107}}^1\times {\mathrm{137}}^1$

素因数の和:398

約数の個数: 72

約数和(自身を含む): 3140526168

約数和(自身を除く): 1734405570

約数列:

[1, 2, 3, 6, 9, 18, 73, 107, 137, 146, 214, 219, 274, 321, 411, 438, 642, 657, 822, 963, 1233, 1314, 1926, 2466, 5329, 7811, 10001, 10658, 14659, 15622, 15987, 20002, 23433, 29318, 30003, 31974, 43977, 46866, 47961, 60006, 70299, 87954, 90009, 95922, 131931, 140598, 180018, 263862, 570203, 730073, 1070107, 1140406, 1460146, 1710609, 2140214, 2190219, 3210321, 3421218, 4380438, 5131827, 6420642, 6570657, 9630963, 10263654, 13141314, 19261926, 78117811, 156235622, 234353433, 468706866, 703060299, 1406120598]

約数ペア:

[(1, 1406120598), (2, 703060299), (3, 468706866), (6, 234353433), (9, 156235622), (18, 78117811), (73, 19261926), (107, 13141314), (137, 10263654), (146, 9630963), (214, 6570657), (219, 6420642), (274, 5131827), (321, 4380438), (411, 3421218), (438, 3210321), (642, 2190219), (657, 2140214), (822, 1710609), (963, 1460146), (1233, 1140406), (1314, 1070107), (1926, 730073), (2466, 570203), (5329, 263862), (7811, 180018), (10001, 140598), (10658, 131931), (14659, 95922), (15622, 90009), (15987, 87954), (20002, 70299), (23433, 60006), (29318, 47961), (30003, 46866), (31974, 43977)]