489192014

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1\times {\mathrm{1231}}^1$

素因数の和:1472

約数の個数: 32

約数和(自身を含む): 785562624

約数和(自身を除く): 296370610

約数列:

[1, 2, 23, 46, 53, 106, 163, 326, 1219, 1231, 2438, 2462, 3749, 7498, 8639, 17278, 28313, 56626, 65243, 130486, 198697, 200653, 397394, 401306, 1500589, 3001178, 4615019, 9230038, 10634609, 21269218, 244596007, 489192014]

約数ペア:

[(1, 489192014), (2, 244596007), (23, 21269218), (46, 10634609), (53, 9230038), (106, 4615019), (163, 3001178), (326, 1500589), (1219, 401306), (1231, 397394), (2438, 200653), (2462, 198697), (3749, 130486), (7498, 65243), (8639, 56626), (17278, 28313)]