290693628

素因数分解:

$2^2\times 3^2\times {\mathrm{199}}^1\times {\mathrm{40577}}^1$

素因数の和:40786

約数の個数: 36

約数和(自身を含む): 738519600

約数和(自身を除く): 447825972

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 199, 398, 597, 796, 1194, 1791, 2388, 3582, 7164, 40577, 81154, 121731, 162308, 243462, 365193, 486924, 730386, 1460772, 8074823, 16149646, 24224469, 32299292, 48448938, 72673407, 96897876, 145346814, 290693628]

約数ペア:

[(1, 290693628), (2, 145346814), (3, 96897876), (4, 72673407), (6, 48448938), (9, 32299292), (12, 24224469), (18, 16149646), (36, 8074823), (199, 1460772), (398, 730386), (597, 486924), (796, 365193), (1194, 243462), (1791, 162308), (2388, 121731), (3582, 81154), (7164, 40577)]