668982366

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{39163}}^1$

素因数の和:39257

約数の個数: 48

約数和(自身を含む): 1582382256

約数和(自身を除く): 913399890

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 73, 78, 117, 146, 219, 234, 438, 657, 949, 1314, 1898, 2847, 5694, 8541, 17082, 39163, 78326, 117489, 234978, 352467, 509119, 704934, 1018238, 1527357, 2858899, 3054714, 4582071, 5717798, 8576697, 9164142, 17153394, 25730091, 37165687, 51460182, 74331374, 111497061, 222994122, 334491183, 668982366]

約数ペア:

[(1, 668982366), (2, 334491183), (3, 222994122), (6, 111497061), (9, 74331374), (13, 51460182), (18, 37165687), (26, 25730091), (39, 17153394), (73, 9164142), (78, 8576697), (117, 5717798), (146, 4582071), (219, 3054714), (234, 2858899), (438, 1527357), (657, 1018238), (949, 704934), (1314, 509119), (1898, 352467), (2847, 234978), (5694, 117489), (8541, 78326), (17082, 39163)]