6448878

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{421}}^1$

素因数の和:489

約数の個数: 48

約数和(自身を含む): 15009696

約数和(自身を除く): 8560818

約数列:

[1, 2, 3, 6, 9, 18, 23, 37, 46, 69, 74, 111, 138, 207, 222, 333, 414, 421, 666, 842, 851, 1263, 1702, 2526, 2553, 3789, 5106, 7578, 7659, 9683, 15318, 15577, 19366, 29049, 31154, 46731, 58098, 87147, 93462, 140193, 174294, 280386, 358271, 716542, 1074813, 2149626, 3224439, 6448878]

約数ペア:

[(1, 6448878), (2, 3224439), (3, 2149626), (6, 1074813), (9, 716542), (18, 358271), (23, 280386), (37, 174294), (46, 140193), (69, 93462), (74, 87147), (111, 58098), (138, 46731), (207, 31154), (222, 29049), (333, 19366), (414, 15577), (421, 15318), (666, 9683), (842, 7659), (851, 7578), (1263, 5106), (1702, 3789), (2526, 2553)]