730458

素因数分解:

$2^1\times 3^7\times {\mathrm{167}}^1$

素因数の和:190

約数の個数: 32

約数和(自身を含む): 1653120

約数和(自身を除く): 922662

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 167, 243, 334, 486, 501, 729, 1002, 1458, 1503, 2187, 3006, 4374, 4509, 9018, 13527, 27054, 40581, 81162, 121743, 243486, 365229, 730458]

約数ペア:

[(1, 730458), (2, 365229), (3, 243486), (6, 121743), (9, 81162), (18, 40581), (27, 27054), (54, 13527), (81, 9018), (162, 4509), (167, 4374), (243, 3006), (334, 2187), (486, 1503), (501, 1458), (729, 1002)]