810648

素因数分解:

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

素因数の和:163

約数の個数: 56

約数和(自身を含む): 2295300

約数和(自身を除く): 1484652

約数列:

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

約数ペア:

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