1220598

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1$

素因数の和:153

約数の個数: 48

約数和(自身を含む): 2882880

約数和(自身を除く): 1662282

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 43, 57, 83, 86, 114, 129, 166, 171, 249, 258, 342, 387, 498, 747, 774, 817, 1494, 1577, 1634, 2451, 3154, 3569, 4731, 4902, 7138, 7353, 9462, 10707, 14193, 14706, 21414, 28386, 32121, 64242, 67811, 135622, 203433, 406866, 610299, 1220598]

約数ペア:

[(1, 1220598), (2, 610299), (3, 406866), (6, 203433), (9, 135622), (18, 67811), (19, 64242), (38, 32121), (43, 28386), (57, 21414), (83, 14706), (86, 14193), (114, 10707), (129, 9462), (166, 7353), (171, 7138), (249, 4902), (258, 4731), (342, 3569), (387, 3154), (498, 2451), (747, 1634), (774, 1577), (817, 1494)]