269300844

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1$

素因数の和:280

約数の個数: 144

約数和(自身を含む): 745355520

約数和(自身を除く): 476054676

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 31, 36, 53, 58, 62, 87, 93, 106, 116, 124, 157, 159, 174, 186, 212, 261, 279, 314, 318, 348, 372, 471, 477, 522, 558, 628, 636, 899, 942, 954, 1044, 1116, 1413, 1537, 1643, 1798, 1884, 1908, 2697, 2826, 3074, 3286, 3596, 4553, 4611, 4867, 4929, 5394, 5652, 6148, 6572, 8091, 8321, 9106, 9222, 9734, 9858, 10788, 13659, 13833, 14601, 14787, 16182, 16642, 18212, 18444, 19468, 19716, 24963, 27318, 27666, 29202, 29574, 32364, 33284, 40977, 43803, 47647, 49926, 54636, 55332, 58404, 59148, 74889, 81954, 87606, 95294, 99852, 141143, 142941, 149778, 163908, 175212, 190588, 241309, 257951, 282286, 285882, 299556, 423429, 428823, 482618, 515902, 564572, 571764, 723927, 773853, 846858, 857646, 965236, 1031804, 1270287, 1447854, 1547706, 1693716, 1715292, 2171781, 2321559, 2540574, 2895708, 3095412, 4343562, 4643118, 5081148, 7480579, 8687124, 9286236, 14961158, 22441737, 29922316, 44883474, 67325211, 89766948, 134650422, 269300844]

約数ペア:

[(1, 269300844), (2, 134650422), (3, 89766948), (4, 67325211), (6, 44883474), (9, 29922316), (12, 22441737), (18, 14961158), (29, 9286236), (31, 8687124), (36, 7480579), (53, 5081148), (58, 4643118), (62, 4343562), (87, 3095412), (93, 2895708), (106, 2540574), (116, 2321559), (124, 2171781), (157, 1715292), (159, 1693716), (174, 1547706), (186, 1447854), (212, 1270287), (261, 1031804), (279, 965236), (314, 857646), (318, 846858), (348, 773853), (372, 723927), (471, 571764), (477, 564572), (522, 515902), (558, 482618), (628, 428823), (636, 423429), (899, 299556), (942, 285882), (954, 282286), (1044, 257951), (1116, 241309), (1413, 190588), (1537, 175212), (1643, 163908), (1798, 149778), (1884, 142941), (1908, 141143), (2697, 99852), (2826, 95294), (3074, 87606), (3286, 81954), (3596, 74889), (4553, 59148), (4611, 58404), (4867, 55332), (4929, 54636), (5394, 49926), (5652, 47647), (6148, 43803), (6572, 40977), (8091, 33284), (8321, 32364), (9106, 29574), (9222, 29202), (9734, 27666), (9858, 27318), (10788, 24963), (13659, 19716), (13833, 19468), (14601, 18444), (14787, 18212), (16182, 16642)]