267140908

素因数分解:

$2^2\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{149}}^1$

素因数の和:390

約数の個数: 48

約数和(自身を含む): 489888000

約数和(自身を除く): 222747092

約数列:

[1, 2, 4, 59, 71, 107, 118, 142, 149, 214, 236, 284, 298, 428, 596, 4189, 6313, 7597, 8378, 8791, 10579, 12626, 15194, 15943, 16756, 17582, 21158, 25252, 30388, 31886, 35164, 42316, 63772, 448223, 624161, 896446, 940637, 1131953, 1248322, 1792892, 1881274, 2263906, 2496644, 3762548, 4527812, 66785227, 133570454, 267140908]

約数ペア:

[(1, 267140908), (2, 133570454), (4, 66785227), (59, 4527812), (71, 3762548), (107, 2496644), (118, 2263906), (142, 1881274), (149, 1792892), (214, 1248322), (236, 1131953), (284, 940637), (298, 896446), (428, 624161), (596, 448223), (4189, 63772), (6313, 42316), (7597, 35164), (8378, 31886), (8791, 30388), (10579, 25252), (12626, 21158), (15194, 17582), (15943, 16756)]