221577312

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1$

素因数の和:221

約数の個数: 192

約数和(自身を含む): 670166784

約数和(自身を除く): 448589472

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 37, 44, 48, 53, 66, 74, 88, 96, 106, 107, 111, 132, 148, 159, 176, 212, 214, 222, 264, 296, 318, 321, 352, 407, 424, 428, 444, 528, 583, 592, 636, 642, 814, 848, 856, 888, 1056, 1166, 1177, 1184, 1221, 1272, 1284, 1628, 1696, 1712, 1749, 1776, 1961, 2332, 2354, 2442, 2544, 2568, 3256, 3424, 3498, 3531, 3552, 3922, 3959, 4664, 4708, 4884, 5088, 5136, 5671, 5883, 6512, 6996, 7062, 7844, 7918, 9328, 9416, 9768, 10272, 11342, 11766, 11877, 13024, 13992, 14124, 15688, 15836, 17013, 18656, 18832, 19536, 21571, 22684, 23532, 23754, 27984, 28248, 31376, 31672, 34026, 37664, 39072, 43142, 43549, 45368, 47064, 47508, 55968, 56496, 62381, 62752, 63344, 64713, 68052, 86284, 87098, 90736, 94128, 95016, 112992, 124762, 126688, 129426, 130647, 136104, 172568, 174196, 181472, 187143, 188256, 190032, 209827, 249524, 258852, 261294, 272208, 345136, 348392, 374286, 380064, 419654, 499048, 517704, 522588, 544416, 629481, 690272, 696784, 748572, 839308, 998096, 1035408, 1045176, 1258962, 1393568, 1497144, 1678616, 1996192, 2070816, 2090352, 2308097, 2517924, 2994288, 3357232, 4180704, 4616194, 5035848, 5988576, 6714464, 6924291, 9232388, 10071696, 13848582, 18464776, 20143392, 27697164, 36929552, 55394328, 73859104, 110788656, 221577312]

約数ペア:

[(1, 221577312), (2, 110788656), (3, 73859104), (4, 55394328), (6, 36929552), (8, 27697164), (11, 20143392), (12, 18464776), (16, 13848582), (22, 10071696), (24, 9232388), (32, 6924291), (33, 6714464), (37, 5988576), (44, 5035848), (48, 4616194), (53, 4180704), (66, 3357232), (74, 2994288), (88, 2517924), (96, 2308097), (106, 2090352), (107, 2070816), (111, 1996192), (132, 1678616), (148, 1497144), (159, 1393568), (176, 1258962), (212, 1045176), (214, 1035408), (222, 998096), (264, 839308), (296, 748572), (318, 696784), (321, 690272), (352, 629481), (407, 544416), (424, 522588), (428, 517704), (444, 499048), (528, 419654), (583, 380064), (592, 374286), (636, 348392), (642, 345136), (814, 272208), (848, 261294), (856, 258852), (888, 249524), (1056, 209827), (1166, 190032), (1177, 188256), (1184, 187143), (1221, 181472), (1272, 174196), (1284, 172568), (1628, 136104), (1696, 130647), (1712, 129426), (1749, 126688), (1776, 124762), (1961, 112992), (2332, 95016), (2354, 94128), (2442, 90736), (2544, 87098), (2568, 86284), (3256, 68052), (3424, 64713), (3498, 63344), (3531, 62752), (3552, 62381), (3922, 56496), (3959, 55968), (4664, 47508), (4708, 47064), (4884, 45368), (5088, 43549), (5136, 43142), (5671, 39072), (5883, 37664), (6512, 34026), (6996, 31672), (7062, 31376), (7844, 28248), (7918, 27984), (9328, 23754), (9416, 23532), (9768, 22684), (10272, 21571), (11342, 19536), (11766, 18832), (11877, 18656), (13024, 17013), (13992, 15836), (14124, 15688)]