686511072

素因数分解:

$2^5\times 3^3\times {\mathrm{13}}^1\times {\mathrm{61121}}^1$

素因数の和:61153

約数の個数: 96

約数和(自身を含む): 2156384160

約数和(自身を除く): 1469873088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 72, 78, 96, 104, 108, 117, 144, 156, 208, 216, 234, 288, 312, 351, 416, 432, 468, 624, 702, 864, 936, 1248, 1404, 1872, 2808, 3744, 5616, 11232, 61121, 122242, 183363, 244484, 366726, 488968, 550089, 733452, 794573, 977936, 1100178, 1466904, 1589146, 1650267, 1955872, 2200356, 2383719, 2933808, 3178292, 3300534, 4400712, 4767438, 5867616, 6356584, 6601068, 7151157, 8801424, 9534876, 12713168, 13202136, 14302314, 17602848, 19069752, 21453471, 25426336, 26404272, 28604628, 38139504, 42906942, 52808544, 57209256, 76279008, 85813884, 114418512, 171627768, 228837024, 343255536, 686511072]

約数ペア:

[(1, 686511072), (2, 343255536), (3, 228837024), (4, 171627768), (6, 114418512), (8, 85813884), (9, 76279008), (12, 57209256), (13, 52808544), (16, 42906942), (18, 38139504), (24, 28604628), (26, 26404272), (27, 25426336), (32, 21453471), (36, 19069752), (39, 17602848), (48, 14302314), (52, 13202136), (54, 12713168), (72, 9534876), (78, 8801424), (96, 7151157), (104, 6601068), (108, 6356584), (117, 5867616), (144, 4767438), (156, 4400712), (208, 3300534), (216, 3178292), (234, 2933808), (288, 2383719), (312, 2200356), (351, 1955872), (416, 1650267), (432, 1589146), (468, 1466904), (624, 1100178), (702, 977936), (864, 794573), (936, 733452), (1248, 550089), (1404, 488968), (1872, 366726), (2808, 244484), (3744, 183363), (5616, 122242), (11232, 61121)]