258039072

素因数分解:

$2^5\times 3^2\times {\mathrm{227}}^1\times {\mathrm{3947}}^1$

素因数の和:4190

約数の個数: 72

約数和(自身を含む): 737217936

約数和(自身を除く): 479178864

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 227, 288, 454, 681, 908, 1362, 1816, 2043, 2724, 3632, 3947, 4086, 5448, 7264, 7894, 8172, 10896, 11841, 15788, 16344, 21792, 23682, 31576, 32688, 35523, 47364, 63152, 65376, 71046, 94728, 126304, 142092, 189456, 284184, 378912, 568368, 895969, 1136736, 1791938, 2687907, 3583876, 5375814, 7167752, 8063721, 10751628, 14335504, 16127442, 21503256, 28671008, 32254884, 43006512, 64509768, 86013024, 129019536, 258039072]

約数ペア:

[(1, 258039072), (2, 129019536), (3, 86013024), (4, 64509768), (6, 43006512), (8, 32254884), (9, 28671008), (12, 21503256), (16, 16127442), (18, 14335504), (24, 10751628), (32, 8063721), (36, 7167752), (48, 5375814), (72, 3583876), (96, 2687907), (144, 1791938), (227, 1136736), (288, 895969), (454, 568368), (681, 378912), (908, 284184), (1362, 189456), (1816, 142092), (2043, 126304), (2724, 94728), (3632, 71046), (3947, 65376), (4086, 63152), (5448, 47364), (7264, 35523), (7894, 32688), (8172, 31576), (10896, 23682), (11841, 21792), (15788, 16344)]