1425507372

素因数分解:

$2^2\times 3^2\times {\mathrm{163}}^1\times {\mathrm{277}}^1\times {\mathrm{877}}^1$

素因数の和:1327

約数の個数: 72

約数和(自身を含む): 3642709616

約数和(自身を除く): 2217202244

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 163, 277, 326, 489, 554, 652, 831, 877, 978, 1108, 1467, 1662, 1754, 1956, 2493, 2631, 2934, 3324, 3508, 4986, 5262, 5868, 7893, 9972, 10524, 15786, 31572, 45151, 90302, 135453, 142951, 180604, 242929, 270906, 285902, 406359, 428853, 485858, 541812, 571804, 728787, 812718, 857706, 971716, 1286559, 1457574, 1625436, 1715412, 2186361, 2573118, 2915148, 4372722, 5146236, 8745444, 39597427, 79194854, 118792281, 158389708, 237584562, 356376843, 475169124, 712753686, 1425507372]

約数ペア:

[(1, 1425507372), (2, 712753686), (3, 475169124), (4, 356376843), (6, 237584562), (9, 158389708), (12, 118792281), (18, 79194854), (36, 39597427), (163, 8745444), (277, 5146236), (326, 4372722), (489, 2915148), (554, 2573118), (652, 2186361), (831, 1715412), (877, 1625436), (978, 1457574), (1108, 1286559), (1467, 971716), (1662, 857706), (1754, 812718), (1956, 728787), (2493, 571804), (2631, 541812), (2934, 485858), (3324, 428853), (3508, 406359), (4986, 285902), (5262, 270906), (5868, 242929), (7893, 180604), (9972, 142951), (10524, 135453), (15786, 90302), (31572, 45151)]