217399776

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1$

素因数の和:313

約数の個数: 192

約数和(自身を含む): 667699200

約数和(自身を除く): 450299424

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 29, 31, 32, 33, 44, 48, 58, 62, 66, 87, 88, 93, 96, 116, 124, 132, 174, 176, 186, 229, 232, 248, 264, 319, 341, 348, 352, 372, 458, 464, 496, 528, 638, 682, 687, 696, 744, 899, 916, 928, 957, 992, 1023, 1056, 1276, 1364, 1374, 1392, 1488, 1798, 1832, 1914, 2046, 2519, 2552, 2697, 2728, 2748, 2784, 2976, 3596, 3664, 3828, 4092, 5038, 5104, 5394, 5456, 5496, 6641, 7099, 7192, 7328, 7557, 7656, 8184, 9889, 10076, 10208, 10788, 10912, 10992, 13282, 14198, 14384, 15114, 15312, 16368, 19778, 19923, 20152, 21297, 21576, 21984, 26564, 28396, 28768, 29667, 30228, 30624, 32736, 39556, 39846, 40304, 42594, 43152, 53128, 56792, 59334, 60456, 73051, 78089, 79112, 79692, 80608, 85188, 86304, 106256, 113584, 118668, 120912, 146102, 156178, 158224, 159384, 170376, 205871, 212512, 219153, 227168, 234267, 237336, 241824, 292204, 312356, 316448, 318768, 340752, 411742, 438306, 468534, 474672, 584408, 617613, 624712, 637536, 681504, 823484, 876612, 937068, 949344, 1168816, 1235226, 1249424, 1646968, 1753224, 1874136, 2264581, 2337632, 2470452, 2498848, 3293936, 3506448, 3748272, 4529162, 4940904, 6587872, 6793743, 7012896, 7496544, 9058324, 9881808, 13587486, 18116648, 19763616, 27174972, 36233296, 54349944, 72466592, 108699888, 217399776]

約数ペア:

[(1, 217399776), (2, 108699888), (3, 72466592), (4, 54349944), (6, 36233296), (8, 27174972), (11, 19763616), (12, 18116648), (16, 13587486), (22, 9881808), (24, 9058324), (29, 7496544), (31, 7012896), (32, 6793743), (33, 6587872), (44, 4940904), (48, 4529162), (58, 3748272), (62, 3506448), (66, 3293936), (87, 2498848), (88, 2470452), (93, 2337632), (96, 2264581), (116, 1874136), (124, 1753224), (132, 1646968), (174, 1249424), (176, 1235226), (186, 1168816), (229, 949344), (232, 937068), (248, 876612), (264, 823484), (319, 681504), (341, 637536), (348, 624712), (352, 617613), (372, 584408), (458, 474672), (464, 468534), (496, 438306), (528, 411742), (638, 340752), (682, 318768), (687, 316448), (696, 312356), (744, 292204), (899, 241824), (916, 237336), (928, 234267), (957, 227168), (992, 219153), (1023, 212512), (1056, 205871), (1276, 170376), (1364, 159384), (1374, 158224), (1392, 156178), (1488, 146102), (1798, 120912), (1832, 118668), (1914, 113584), (2046, 106256), (2519, 86304), (2552, 85188), (2697, 80608), (2728, 79692), (2748, 79112), (2784, 78089), (2976, 73051), (3596, 60456), (3664, 59334), (3828, 56792), (4092, 53128), (5038, 43152), (5104, 42594), (5394, 40304), (5456, 39846), (5496, 39556), (6641, 32736), (7099, 30624), (7192, 30228), (7328, 29667), (7557, 28768), (7656, 28396), (8184, 26564), (9889, 21984), (10076, 21576), (10208, 21297), (10788, 20152), (10912, 19923), (10992, 19778), (13282, 16368), (14198, 15312), (14384, 15114)]