279177664

素因数分解:

$2^6\times {\mathrm{29}}^1\times {\mathrm{349}}^1\times {\mathrm{431}}^1$

素因数の和:821

約数の個数: 56

約数和(自身を含む): 576072000

約数和(自身を除く): 296894336

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 116, 232, 349, 431, 464, 698, 862, 928, 1396, 1724, 1856, 2792, 3448, 5584, 6896, 10121, 11168, 12499, 13792, 20242, 22336, 24998, 27584, 40484, 49996, 80968, 99992, 150419, 161936, 199984, 300838, 323872, 399968, 601676, 647744, 799936, 1203352, 2406704, 4362151, 4813408, 8724302, 9626816, 17448604, 34897208, 69794416, 139588832, 279177664]

約数ペア:

[(1, 279177664), (2, 139588832), (4, 69794416), (8, 34897208), (16, 17448604), (29, 9626816), (32, 8724302), (58, 4813408), (64, 4362151), (116, 2406704), (232, 1203352), (349, 799936), (431, 647744), (464, 601676), (698, 399968), (862, 323872), (928, 300838), (1396, 199984), (1724, 161936), (1856, 150419), (2792, 99992), (3448, 80968), (5584, 49996), (6896, 40484), (10121, 27584), (11168, 24998), (12499, 22336), (13792, 20242)]