1273163552

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{2179}}^1$

素因数の和:2270

約数の個数: 72

約数和(自身を含む): 2727572400

約数和(自身を除く): 1454408848

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 62, 76, 124, 152, 248, 304, 496, 589, 608, 961, 992, 1178, 1922, 2179, 2356, 3844, 4358, 4712, 7688, 8716, 9424, 15376, 17432, 18259, 18848, 30752, 34864, 36518, 41401, 67549, 69728, 73036, 82802, 135098, 146072, 165604, 270196, 292144, 331208, 540392, 584288, 662416, 1080784, 1283431, 1324832, 2094019, 2161568, 2566862, 4188038, 5133724, 8376076, 10267448, 16752152, 20534896, 33504304, 39786361, 41069792, 67008608, 79572722, 159145444, 318290888, 636581776, 1273163552]

約数ペア:

[(1, 1273163552), (2, 636581776), (4, 318290888), (8, 159145444), (16, 79572722), (19, 67008608), (31, 41069792), (32, 39786361), (38, 33504304), (62, 20534896), (76, 16752152), (124, 10267448), (152, 8376076), (248, 5133724), (304, 4188038), (496, 2566862), (589, 2161568), (608, 2094019), (961, 1324832), (992, 1283431), (1178, 1080784), (1922, 662416), (2179, 584288), (2356, 540392), (3844, 331208), (4358, 292144), (4712, 270196), (7688, 165604), (8716, 146072), (9424, 135098), (15376, 82802), (17432, 73036), (18259, 69728), (18848, 67549), (30752, 41401), (34864, 36518)]