1323216

素因数分解:

$2^4\times 3^4\times {\mathrm{1021}}^1$

素因数の和:1041

約数の個数: 50

約数和(自身を含む): 3833522

約数和(自身を除く): 2510306

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 324, 432, 648, 1021, 1296, 2042, 3063, 4084, 6126, 8168, 9189, 12252, 16336, 18378, 24504, 27567, 36756, 49008, 55134, 73512, 82701, 110268, 147024, 165402, 220536, 330804, 441072, 661608, 1323216]

約数ペア:

[(1, 1323216), (2, 661608), (3, 441072), (4, 330804), (6, 220536), (8, 165402), (9, 147024), (12, 110268), (16, 82701), (18, 73512), (24, 55134), (27, 49008), (36, 36756), (48, 27567), (54, 24504), (72, 18378), (81, 16336), (108, 12252), (144, 9189), (162, 8168), (216, 6126), (324, 4084), (432, 3063), (648, 2042), (1021, 1296)]