321191568

素因数分解:

$2^4\times 3^7\times {\mathrm{67}}^1\times {\mathrm{137}}^1$

素因数の和:233

約数の個数: 160

約数和(自身を含む): 954165120

約数和(自身を除く): 632973552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 67, 72, 81, 108, 134, 137, 144, 162, 201, 216, 243, 268, 274, 324, 402, 411, 432, 486, 536, 548, 603, 648, 729, 804, 822, 972, 1072, 1096, 1206, 1233, 1296, 1458, 1608, 1644, 1809, 1944, 2187, 2192, 2412, 2466, 2916, 3216, 3288, 3618, 3699, 3888, 4374, 4824, 4932, 5427, 5832, 6576, 7236, 7398, 8748, 9179, 9648, 9864, 10854, 11097, 11664, 14472, 14796, 16281, 17496, 18358, 19728, 21708, 22194, 27537, 28944, 29592, 32562, 33291, 34992, 36716, 43416, 44388, 48843, 55074, 59184, 65124, 66582, 73432, 82611, 86832, 88776, 97686, 99873, 110148, 130248, 133164, 146529, 146864, 165222, 177552, 195372, 199746, 220296, 247833, 260496, 266328, 293058, 299619, 330444, 390744, 399492, 440592, 495666, 532656, 586116, 599238, 660888, 743499, 781488, 798984, 991332, 1172232, 1198476, 1321776, 1486998, 1597968, 1982664, 2230497, 2344464, 2396952, 2973996, 3965328, 4460994, 4793904, 5947992, 6691491, 8921988, 11895984, 13382982, 17843976, 20074473, 26765964, 35687952, 40148946, 53531928, 80297892, 107063856, 160595784, 321191568]

約数ペア:

[(1, 321191568), (2, 160595784), (3, 107063856), (4, 80297892), (6, 53531928), (8, 40148946), (9, 35687952), (12, 26765964), (16, 20074473), (18, 17843976), (24, 13382982), (27, 11895984), (36, 8921988), (48, 6691491), (54, 5947992), (67, 4793904), (72, 4460994), (81, 3965328), (108, 2973996), (134, 2396952), (137, 2344464), (144, 2230497), (162, 1982664), (201, 1597968), (216, 1486998), (243, 1321776), (268, 1198476), (274, 1172232), (324, 991332), (402, 798984), (411, 781488), (432, 743499), (486, 660888), (536, 599238), (548, 586116), (603, 532656), (648, 495666), (729, 440592), (804, 399492), (822, 390744), (972, 330444), (1072, 299619), (1096, 293058), (1206, 266328), (1233, 260496), (1296, 247833), (1458, 220296), (1608, 199746), (1644, 195372), (1809, 177552), (1944, 165222), (2187, 146864), (2192, 146529), (2412, 133164), (2466, 130248), (2916, 110148), (3216, 99873), (3288, 97686), (3618, 88776), (3699, 86832), (3888, 82611), (4374, 73432), (4824, 66582), (4932, 65124), (5427, 59184), (5832, 55074), (6576, 48843), (7236, 44388), (7398, 43416), (8748, 36716), (9179, 34992), (9648, 33291), (9864, 32562), (10854, 29592), (11097, 28944), (11664, 27537), (14472, 22194), (14796, 21708), (16281, 19728), (17496, 18358)]