1325065984

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{353}}^1$

素因数の和:454

約数の個数: 144

約数和(自身を含む): 3056385024

約数和(自身を除く): 1731319040

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 43, 44, 62, 64, 86, 88, 124, 128, 172, 176, 248, 256, 341, 344, 352, 353, 473, 496, 682, 688, 704, 706, 946, 992, 1333, 1364, 1376, 1408, 1412, 1892, 1984, 2666, 2728, 2752, 2816, 2824, 3784, 3883, 3968, 5332, 5456, 5504, 5648, 7568, 7766, 7936, 10664, 10912, 10943, 11008, 11296, 14663, 15136, 15179, 15532, 21328, 21824, 21886, 22592, 29326, 30272, 30358, 31064, 42656, 43648, 43772, 45184, 58652, 60544, 60716, 62128, 85312, 87296, 87544, 90368, 117304, 120373, 121088, 121432, 124256, 166969, 170624, 175088, 234608, 240746, 242864, 248512, 333938, 341248, 350176, 469216, 470549, 481492, 485728, 497024, 667876, 700352, 938432, 941098, 962984, 971456, 994048, 1335752, 1400704, 1876864, 1882196, 1925968, 1942912, 2671504, 2801408, 3753728, 3764392, 3851936, 3885824, 5176039, 5343008, 7528784, 7703872, 10352078, 10686016, 15057568, 15407744, 20704156, 21372032, 30115136, 30815488, 41408312, 42744064, 60230272, 82816624, 120460544, 165633248, 331266496, 662532992, 1325065984]

約数ペア:

[(1, 1325065984), (2, 662532992), (4, 331266496), (8, 165633248), (11, 120460544), (16, 82816624), (22, 60230272), (31, 42744064), (32, 41408312), (43, 30815488), (44, 30115136), (62, 21372032), (64, 20704156), (86, 15407744), (88, 15057568), (124, 10686016), (128, 10352078), (172, 7703872), (176, 7528784), (248, 5343008), (256, 5176039), (341, 3885824), (344, 3851936), (352, 3764392), (353, 3753728), (473, 2801408), (496, 2671504), (682, 1942912), (688, 1925968), (704, 1882196), (706, 1876864), (946, 1400704), (992, 1335752), (1333, 994048), (1364, 971456), (1376, 962984), (1408, 941098), (1412, 938432), (1892, 700352), (1984, 667876), (2666, 497024), (2728, 485728), (2752, 481492), (2816, 470549), (2824, 469216), (3784, 350176), (3883, 341248), (3968, 333938), (5332, 248512), (5456, 242864), (5504, 240746), (5648, 234608), (7568, 175088), (7766, 170624), (7936, 166969), (10664, 124256), (10912, 121432), (10943, 121088), (11008, 120373), (11296, 117304), (14663, 90368), (15136, 87544), (15179, 87296), (15532, 85312), (21328, 62128), (21824, 60716), (21886, 60544), (22592, 58652), (29326, 45184), (30272, 43772), (30358, 43648), (31064, 42656)]