990144

素因数分解:

$2^6\times 3^4\times {\mathrm{191}}^1$

素因数の和:215

約数の個数: 70

約数和(自身を含む): 2950464

約数和(自身を除く): 1960320

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 144, 162, 191, 192, 216, 288, 324, 382, 432, 573, 576, 648, 764, 864, 1146, 1296, 1528, 1719, 1728, 2292, 2592, 3056, 3438, 4584, 5157, 5184, 6112, 6876, 9168, 10314, 12224, 13752, 15471, 18336, 20628, 27504, 30942, 36672, 41256, 55008, 61884, 82512, 110016, 123768, 165024, 247536, 330048, 495072, 990144]

約数ペア:

[(1, 990144), (2, 495072), (3, 330048), (4, 247536), (6, 165024), (8, 123768), (9, 110016), (12, 82512), (16, 61884), (18, 55008), (24, 41256), (27, 36672), (32, 30942), (36, 27504), (48, 20628), (54, 18336), (64, 15471), (72, 13752), (81, 12224), (96, 10314), (108, 9168), (144, 6876), (162, 6112), (191, 5184), (192, 5157), (216, 4584), (288, 3438), (324, 3056), (382, 2592), (432, 2292), (573, 1728), (576, 1719), (648, 1528), (764, 1296), (864, 1146)]