206812872

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{313}}^1$

素因数の和:377

約数の個数: 256

約数和(自身を含む): 723456000

約数和(自身を除く): 516643128

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 23, 24, 27, 28, 36, 38, 42, 46, 54, 56, 57, 63, 69, 72, 76, 84, 92, 108, 114, 126, 133, 138, 152, 161, 168, 171, 184, 189, 207, 216, 228, 252, 266, 276, 313, 322, 342, 378, 399, 414, 437, 456, 483, 504, 513, 532, 552, 621, 626, 644, 684, 756, 798, 828, 874, 939, 966, 1026, 1064, 1197, 1242, 1252, 1288, 1311, 1368, 1449, 1512, 1596, 1656, 1748, 1878, 1932, 2052, 2191, 2394, 2484, 2504, 2622, 2817, 2898, 3059, 3192, 3496, 3591, 3756, 3864, 3933, 4104, 4347, 4382, 4788, 4968, 5244, 5634, 5796, 5947, 6118, 6573, 7182, 7199, 7512, 7866, 8451, 8694, 8764, 9177, 9576, 10488, 11268, 11592, 11799, 11894, 12236, 13146, 14364, 14398, 15732, 16902, 17388, 17528, 17841, 18354, 19719, 21597, 22536, 23598, 23788, 24472, 26292, 27531, 28728, 28796, 31464, 33804, 34776, 35682, 36708, 39438, 41629, 43194, 47196, 47576, 50393, 52584, 53523, 55062, 57592, 59157, 64791, 67608, 71364, 73416, 78876, 82593, 83258, 86388, 94392, 100786, 107046, 110124, 118314, 124887, 129582, 136781, 142728, 151179, 157752, 160569, 165186, 166516, 172776, 194373, 201572, 214092, 220248, 236628, 249774, 259164, 273562, 302358, 321138, 330372, 333032, 374661, 388746, 403144, 410343, 428184, 453537, 473256, 499548, 518328, 547124, 604716, 642276, 660744, 749322, 777492, 820686, 907074, 957467, 999096, 1094248, 1123983, 1209432, 1231029, 1284552, 1360611, 1498644, 1554984, 1641372, 1814148, 1914934, 2247966, 2462058, 2721222, 2872401, 2997288, 3282744, 3628296, 3693087, 3829868, 4495932, 4924116, 5442444, 5744802, 7386174, 7659736, 8617203, 8991864, 9848232, 10884888, 11489604, 14772348, 17234406, 22979208, 25851609, 29544696, 34468812, 51703218, 68937624, 103406436, 206812872]

約数ペア:

[(1, 206812872), (2, 103406436), (3, 68937624), (4, 51703218), (6, 34468812), (7, 29544696), (8, 25851609), (9, 22979208), (12, 17234406), (14, 14772348), (18, 11489604), (19, 10884888), (21, 9848232), (23, 8991864), (24, 8617203), (27, 7659736), (28, 7386174), (36, 5744802), (38, 5442444), (42, 4924116), (46, 4495932), (54, 3829868), (56, 3693087), (57, 3628296), (63, 3282744), (69, 2997288), (72, 2872401), (76, 2721222), (84, 2462058), (92, 2247966), (108, 1914934), (114, 1814148), (126, 1641372), (133, 1554984), (138, 1498644), (152, 1360611), (161, 1284552), (168, 1231029), (171, 1209432), (184, 1123983), (189, 1094248), (207, 999096), (216, 957467), (228, 907074), (252, 820686), (266, 777492), (276, 749322), (313, 660744), (322, 642276), (342, 604716), (378, 547124), (399, 518328), (414, 499548), (437, 473256), (456, 453537), (483, 428184), (504, 410343), (513, 403144), (532, 388746), (552, 374661), (621, 333032), (626, 330372), (644, 321138), (684, 302358), (756, 273562), (798, 259164), (828, 249774), (874, 236628), (939, 220248), (966, 214092), (1026, 201572), (1064, 194373), (1197, 172776), (1242, 166516), (1252, 165186), (1288, 160569), (1311, 157752), (1368, 151179), (1449, 142728), (1512, 136781), (1596, 129582), (1656, 124887), (1748, 118314), (1878, 110124), (1932, 107046), (2052, 100786), (2191, 94392), (2394, 86388), (2484, 83258), (2504, 82593), (2622, 78876), (2817, 73416), (2898, 71364), (3059, 67608), (3192, 64791), (3496, 59157), (3591, 57592), (3756, 55062), (3864, 53523), (3933, 52584), (4104, 50393), (4347, 47576), (4382, 47196), (4788, 43194), (4968, 41629), (5244, 39438), (5634, 36708), (5796, 35682), (5947, 34776), (6118, 33804), (6573, 31464), (7182, 28796), (7199, 28728), (7512, 27531), (7866, 26292), (8451, 24472), (8694, 23788), (8764, 23598), (9177, 22536), (9576, 21597), (10488, 19719), (11268, 18354), (11592, 17841), (11799, 17528), (11894, 17388), (12236, 16902), (13146, 15732), (14364, 14398)]