242689936

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{173}}^1\times {\mathrm{2039}}^1$

素因数の和:2263

約数の個数: 40

約数和(自身を含む): 484165440

約数和(自身を除く): 241475504

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 173, 344, 346, 688, 692, 1384, 2039, 2768, 4078, 7439, 8156, 14878, 16312, 29756, 32624, 59512, 87677, 119024, 175354, 350708, 352747, 701416, 705494, 1402832, 1410988, 2821976, 5643952, 15168121, 30336242, 60672484, 121344968, 242689936]

約数ペア:

[(1, 242689936), (2, 121344968), (4, 60672484), (8, 30336242), (16, 15168121), (43, 5643952), (86, 2821976), (172, 1410988), (173, 1402832), (344, 705494), (346, 701416), (688, 352747), (692, 350708), (1384, 175354), (2039, 119024), (2768, 87677), (4078, 59512), (7439, 32624), (8156, 29756), (14878, 16312)]