1621296

素因数分解:

$2^4\times 3^6\times {\mathrm{139}}^1$

素因数の和:165

約数の個数: 70

約数和(自身を含む): 4743620

約数和(自身を除く): 3122324

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 139, 144, 162, 216, 243, 278, 324, 417, 432, 486, 556, 648, 729, 834, 972, 1112, 1251, 1296, 1458, 1668, 1944, 2224, 2502, 2916, 3336, 3753, 3888, 5004, 5832, 6672, 7506, 10008, 11259, 11664, 15012, 20016, 22518, 30024, 33777, 45036, 60048, 67554, 90072, 101331, 135108, 180144, 202662, 270216, 405324, 540432, 810648, 1621296]

約数ペア:

[(1, 1621296), (2, 810648), (3, 540432), (4, 405324), (6, 270216), (8, 202662), (9, 180144), (12, 135108), (16, 101331), (18, 90072), (24, 67554), (27, 60048), (36, 45036), (48, 33777), (54, 30024), (72, 22518), (81, 20016), (108, 15012), (139, 11664), (144, 11259), (162, 10008), (216, 7506), (243, 6672), (278, 5832), (324, 5004), (417, 3888), (432, 3753), (486, 3336), (556, 2916), (648, 2502), (729, 2224), (834, 1944), (972, 1668), (1112, 1458), (1251, 1296)]