495995921211

素因数分解:

$3^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{5581}}^1\times {\mathrm{10247}}^1$

素因数の和:15904

約数の個数: 48

約数和(自身を含む): 782555316480

約数和(自身を除く): 286559395269

約数列:

[1, 3, 7, 21, 49, 59, 147, 177, 413, 1239, 2891, 5581, 8673, 10247, 16743, 30741, 39067, 71729, 117201, 215187, 273469, 329279, 502103, 604573, 820407, 987837, 1506309, 1813719, 2304953, 4232011, 6914859, 12696033, 16134671, 29624077, 48404013, 57188507, 88872231, 171565521, 400319549, 1200958647, 2802236843, 3374121913, 8406710529, 10122365739, 23618853391, 70856560173, 165331973737, 495995921211]

約数ペア:

[(1, 495995921211), (3, 165331973737), (7, 70856560173), (21, 23618853391), (49, 10122365739), (59, 8406710529), (147, 3374121913), (177, 2802236843), (413, 1200958647), (1239, 400319549), (2891, 171565521), (5581, 88872231), (8673, 57188507), (10247, 48404013), (16743, 29624077), (30741, 16134671), (39067, 12696033), (71729, 6914859), (117201, 4232011), (215187, 2304953), (273469, 1813719), (329279, 1506309), (502103, 987837), (604573, 820407)]