217174592

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1$

素因数の和:244

約数の個数: 112

約数和(自身を含む): 484558848

約数和(自身を除く): 267384256

約数列:

[1, 2, 4, 8, 16, 17, 31, 32, 34, 47, 62, 64, 68, 94, 124, 136, 137, 188, 248, 272, 274, 376, 496, 527, 544, 548, 752, 799, 992, 1054, 1088, 1096, 1457, 1504, 1598, 1984, 2108, 2192, 2329, 2914, 3008, 3196, 4216, 4247, 4384, 4658, 5828, 6392, 6439, 8432, 8494, 8768, 9316, 11656, 12784, 12878, 16864, 16988, 18632, 23312, 24769, 25568, 25756, 33728, 33976, 37264, 46624, 49538, 51136, 51512, 67952, 72199, 74528, 93248, 99076, 103024, 109463, 135904, 144398, 149056, 198152, 199609, 206048, 218926, 271808, 288796, 396304, 399218, 412096, 437852, 577592, 792608, 798436, 875704, 1155184, 1585216, 1596872, 1751408, 2310368, 3193744, 3393353, 3502816, 4620736, 6387488, 6786706, 7005632, 12774976, 13573412, 27146824, 54293648, 108587296, 217174592]

約数ペア:

[(1, 217174592), (2, 108587296), (4, 54293648), (8, 27146824), (16, 13573412), (17, 12774976), (31, 7005632), (32, 6786706), (34, 6387488), (47, 4620736), (62, 3502816), (64, 3393353), (68, 3193744), (94, 2310368), (124, 1751408), (136, 1596872), (137, 1585216), (188, 1155184), (248, 875704), (272, 798436), (274, 792608), (376, 577592), (496, 437852), (527, 412096), (544, 399218), (548, 396304), (752, 288796), (799, 271808), (992, 218926), (1054, 206048), (1088, 199609), (1096, 198152), (1457, 149056), (1504, 144398), (1598, 135904), (1984, 109463), (2108, 103024), (2192, 99076), (2329, 93248), (2914, 74528), (3008, 72199), (3196, 67952), (4216, 51512), (4247, 51136), (4384, 49538), (4658, 46624), (5828, 37264), (6392, 33976), (6439, 33728), (8432, 25756), (8494, 25568), (8768, 24769), (9316, 23312), (11656, 18632), (12784, 16988), (12878, 16864)]