1581089706

素因数分解:

$2^1\times 3^5\times 7^1\times {\mathrm{464753}}^1$

素因数の和:464777

約数の個数: 48

約数和(自身を含む): 4060090944

約数和(自身を除く): 2479001238

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 243, 378, 486, 567, 1134, 1701, 3402, 464753, 929506, 1394259, 2788518, 3253271, 4182777, 6506542, 8365554, 9759813, 12548331, 19519626, 25096662, 29279439, 37644993, 58558878, 75289986, 87838317, 112934979, 175676634, 225869958, 263514951, 527029902, 790544853, 1581089706]

約数ペア:

[(1, 1581089706), (2, 790544853), (3, 527029902), (6, 263514951), (7, 225869958), (9, 175676634), (14, 112934979), (18, 87838317), (21, 75289986), (27, 58558878), (42, 37644993), (54, 29279439), (63, 25096662), (81, 19519626), (126, 12548331), (162, 9759813), (189, 8365554), (243, 6506542), (378, 4182777), (486, 3253271), (567, 2788518), (1134, 1394259), (1701, 929506), (3402, 464753)]