1601766

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1$

素因数の和:157

約数の個数: 48

約数和(自身を含む): 3740256

約数和(自身を除く): 2138490

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 53, 69, 73, 106, 138, 146, 159, 207, 219, 318, 414, 438, 477, 657, 954, 1219, 1314, 1679, 2438, 3358, 3657, 3869, 5037, 7314, 7738, 10074, 10971, 11607, 15111, 21942, 23214, 30222, 34821, 69642, 88987, 177974, 266961, 533922, 800883, 1601766]

約数ペア:

[(1, 1601766), (2, 800883), (3, 533922), (6, 266961), (9, 177974), (18, 88987), (23, 69642), (46, 34821), (53, 30222), (69, 23214), (73, 21942), (106, 15111), (138, 11607), (146, 10971), (159, 10074), (207, 7738), (219, 7314), (318, 5037), (414, 3869), (438, 3657), (477, 3358), (657, 2438), (954, 1679), (1219, 1314)]