260725872

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{937}}^1$

素因数の和:1007

約数の個数: 160

約数和(自身を含む): 803948544

約数和(自身を除く): 543222672

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 17, 22, 24, 31, 33, 34, 44, 48, 51, 62, 66, 68, 88, 93, 102, 124, 132, 136, 176, 186, 187, 204, 248, 264, 272, 341, 372, 374, 408, 496, 527, 528, 561, 682, 744, 748, 816, 937, 1023, 1054, 1122, 1364, 1488, 1496, 1581, 1874, 2046, 2108, 2244, 2728, 2811, 2992, 3162, 3748, 4092, 4216, 4488, 5456, 5622, 5797, 6324, 7496, 8184, 8432, 8976, 10307, 11244, 11594, 12648, 14992, 15929, 16368, 17391, 20614, 22488, 23188, 25296, 29047, 30921, 31858, 34782, 41228, 44976, 46376, 47787, 58094, 61842, 63716, 69564, 82456, 87141, 92752, 95574, 116188, 123684, 127432, 139128, 164912, 174282, 175219, 191148, 232376, 247368, 254864, 278256, 319517, 348564, 350438, 382296, 464752, 493799, 494736, 525657, 639034, 697128, 700876, 764592, 958551, 987598, 1051314, 1278068, 1394256, 1401752, 1481397, 1917102, 1975196, 2102628, 2556136, 2803504, 2962794, 3834204, 3950392, 4205256, 5112272, 5431789, 5925588, 7668408, 7900784, 8410512, 10863578, 11851176, 15336816, 16295367, 21727156, 23702352, 32590734, 43454312, 65181468, 86908624, 130362936, 260725872]

約数ペア:

[(1, 260725872), (2, 130362936), (3, 86908624), (4, 65181468), (6, 43454312), (8, 32590734), (11, 23702352), (12, 21727156), (16, 16295367), (17, 15336816), (22, 11851176), (24, 10863578), (31, 8410512), (33, 7900784), (34, 7668408), (44, 5925588), (48, 5431789), (51, 5112272), (62, 4205256), (66, 3950392), (68, 3834204), (88, 2962794), (93, 2803504), (102, 2556136), (124, 2102628), (132, 1975196), (136, 1917102), (176, 1481397), (186, 1401752), (187, 1394256), (204, 1278068), (248, 1051314), (264, 987598), (272, 958551), (341, 764592), (372, 700876), (374, 697128), (408, 639034), (496, 525657), (527, 494736), (528, 493799), (561, 464752), (682, 382296), (744, 350438), (748, 348564), (816, 319517), (937, 278256), (1023, 254864), (1054, 247368), (1122, 232376), (1364, 191148), (1488, 175219), (1496, 174282), (1581, 164912), (1874, 139128), (2046, 127432), (2108, 123684), (2244, 116188), (2728, 95574), (2811, 92752), (2992, 87141), (3162, 82456), (3748, 69564), (4092, 63716), (4216, 61842), (4488, 58094), (5456, 47787), (5622, 46376), (5797, 44976), (6324, 41228), (7496, 34782), (8184, 31858), (8432, 30921), (8976, 29047), (10307, 25296), (11244, 23188), (11594, 22488), (12648, 20614), (14992, 17391), (15929, 16368)]