254338902

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{15823}}^1$

素因数の和:15897

約数の個数: 48

約数和(自身を含む): 592450560

約数和(自身を除く): 338111658

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 47, 57, 94, 114, 141, 171, 282, 342, 423, 846, 893, 1786, 2679, 5358, 8037, 15823, 16074, 31646, 47469, 94938, 142407, 284814, 300637, 601274, 743681, 901911, 1487362, 1803822, 2231043, 2705733, 4462086, 5411466, 6693129, 13386258, 14129939, 28259878, 42389817, 84779634, 127169451, 254338902]

約数ペア:

[(1, 254338902), (2, 127169451), (3, 84779634), (6, 42389817), (9, 28259878), (18, 14129939), (19, 13386258), (38, 6693129), (47, 5411466), (57, 4462086), (94, 2705733), (114, 2231043), (141, 1803822), (171, 1487362), (282, 901911), (342, 743681), (423, 601274), (846, 300637), (893, 284814), (1786, 142407), (2679, 94938), (5358, 47469), (8037, 31646), (15823, 16074)]