321822504

素因数分解:

$2^3\times 3^3\times {\mathrm{421}}^1\times {\mathrm{3539}}^1$

素因数の和:3975

約数の個数: 64

約数和(自身を含む): 896328000

約数和(自身を除く): 574505496

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 421, 842, 1263, 1684, 2526, 3368, 3539, 3789, 5052, 7078, 7578, 10104, 10617, 11367, 14156, 15156, 21234, 22734, 28312, 30312, 31851, 42468, 45468, 63702, 84936, 90936, 95553, 127404, 191106, 254808, 382212, 764424, 1489919, 2979838, 4469757, 5959676, 8939514, 11919352, 13409271, 17879028, 26818542, 35758056, 40227813, 53637084, 80455626, 107274168, 160911252, 321822504]

約数ペア:

[(1, 321822504), (2, 160911252), (3, 107274168), (4, 80455626), (6, 53637084), (8, 40227813), (9, 35758056), (12, 26818542), (18, 17879028), (24, 13409271), (27, 11919352), (36, 8939514), (54, 5959676), (72, 4469757), (108, 2979838), (216, 1489919), (421, 764424), (842, 382212), (1263, 254808), (1684, 191106), (2526, 127404), (3368, 95553), (3539, 90936), (3789, 84936), (5052, 63702), (7078, 45468), (7578, 42468), (10104, 31851), (10617, 30312), (11367, 28312), (14156, 22734), (15156, 21234)]