218211504

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{19}}^2\times {\mathrm{257}}^1$

素因数の和:320

約数の個数: 180

約数和(自身を含む): 694770264

約数和(自身を除く): 476558760

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 38, 42, 48, 49, 56, 57, 76, 84, 98, 112, 114, 133, 147, 152, 168, 196, 228, 257, 266, 294, 304, 336, 361, 392, 399, 456, 514, 532, 588, 722, 771, 784, 798, 912, 931, 1028, 1064, 1083, 1176, 1444, 1542, 1596, 1799, 1862, 2056, 2128, 2166, 2352, 2527, 2793, 2888, 3084, 3192, 3598, 3724, 4112, 4332, 4883, 5054, 5397, 5586, 5776, 6168, 6384, 7196, 7448, 7581, 8664, 9766, 10108, 10794, 11172, 12336, 12593, 14392, 14649, 14896, 15162, 17328, 17689, 19532, 20216, 21588, 22344, 25186, 28784, 29298, 30324, 34181, 35378, 37779, 39064, 40432, 43176, 44688, 50372, 53067, 58596, 60648, 68362, 70756, 75558, 78128, 86352, 92777, 100744, 102543, 106134, 117192, 121296, 136724, 141512, 151116, 185554, 201488, 205086, 212268, 234384, 239267, 273448, 278331, 283024, 302232, 371108, 410172, 424536, 478534, 546896, 556662, 604464, 649439, 717801, 742216, 820344, 849072, 957068, 1113324, 1298878, 1435602, 1484432, 1640688, 1914136, 1948317, 2226648, 2597756, 2871204, 3828272, 3896634, 4453296, 4546073, 5195512, 5742408, 7793268, 9092146, 10391024, 11484816, 13638219, 15586536, 18184292, 27276438, 31173072, 36368584, 54552876, 72737168, 109105752, 218211504]

約数ペア:

[(1, 218211504), (2, 109105752), (3, 72737168), (4, 54552876), (6, 36368584), (7, 31173072), (8, 27276438), (12, 18184292), (14, 15586536), (16, 13638219), (19, 11484816), (21, 10391024), (24, 9092146), (28, 7793268), (38, 5742408), (42, 5195512), (48, 4546073), (49, 4453296), (56, 3896634), (57, 3828272), (76, 2871204), (84, 2597756), (98, 2226648), (112, 1948317), (114, 1914136), (133, 1640688), (147, 1484432), (152, 1435602), (168, 1298878), (196, 1113324), (228, 957068), (257, 849072), (266, 820344), (294, 742216), (304, 717801), (336, 649439), (361, 604464), (392, 556662), (399, 546896), (456, 478534), (514, 424536), (532, 410172), (588, 371108), (722, 302232), (771, 283024), (784, 278331), (798, 273448), (912, 239267), (931, 234384), (1028, 212268), (1064, 205086), (1083, 201488), (1176, 185554), (1444, 151116), (1542, 141512), (1596, 136724), (1799, 121296), (1862, 117192), (2056, 106134), (2128, 102543), (2166, 100744), (2352, 92777), (2527, 86352), (2793, 78128), (2888, 75558), (3084, 70756), (3192, 68362), (3598, 60648), (3724, 58596), (4112, 53067), (4332, 50372), (4883, 44688), (5054, 43176), (5397, 40432), (5586, 39064), (5776, 37779), (6168, 35378), (6384, 34181), (7196, 30324), (7448, 29298), (7581, 28784), (8664, 25186), (9766, 22344), (10108, 21588), (10794, 20216), (11172, 19532), (12336, 17689), (12593, 17328), (14392, 15162), (14649, 14896)]