320173074

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{152029}}^1$

素因数の和:152056

約数の個数: 40

約数和(自身を含む): 772616460

約数和(自身を除く): 452443386

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 117, 162, 234, 351, 702, 1053, 2106, 152029, 304058, 456087, 912174, 1368261, 1976377, 2736522, 3952754, 4104783, 5929131, 8209566, 11858262, 12314349, 17787393, 24628698, 35574786, 53362179, 106724358, 160086537, 320173074]

約数ペア:

[(1, 320173074), (2, 160086537), (3, 106724358), (6, 53362179), (9, 35574786), (13, 24628698), (18, 17787393), (26, 12314349), (27, 11858262), (39, 8209566), (54, 5929131), (78, 4104783), (81, 3952754), (117, 2736522), (162, 1976377), (234, 1368261), (351, 912174), (702, 456087), (1053, 304058), (2106, 152029)]