221429208

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{709}}^1$

素因数の和:762

約数の個数: 192

約数和(自身を含む): 748396800

約数和(自身を除く): 526967592

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 13, 14, 21, 22, 24, 26, 28, 33, 39, 42, 44, 52, 56, 66, 77, 78, 84, 88, 91, 104, 132, 143, 154, 156, 168, 169, 182, 231, 264, 273, 286, 308, 312, 338, 364, 429, 462, 507, 546, 572, 616, 676, 709, 728, 858, 924, 1001, 1014, 1092, 1144, 1183, 1352, 1418, 1716, 1848, 1859, 2002, 2028, 2127, 2184, 2366, 2836, 3003, 3432, 3549, 3718, 4004, 4056, 4254, 4732, 4963, 5577, 5672, 6006, 7098, 7436, 7799, 8008, 8508, 9217, 9464, 9926, 11154, 12012, 13013, 14196, 14872, 14889, 15598, 17016, 18434, 19852, 22308, 23397, 24024, 26026, 27651, 28392, 29778, 31196, 36868, 39039, 39704, 44616, 46794, 52052, 54593, 55302, 59556, 62392, 64519, 73736, 78078, 93588, 101387, 104104, 109186, 110604, 119112, 119821, 129038, 156156, 163779, 187176, 193557, 202774, 218372, 221208, 239642, 258076, 304161, 312312, 327558, 359463, 387114, 405548, 436744, 479284, 516152, 608322, 655116, 709709, 718926, 774228, 811096, 838747, 958568, 1216644, 1310232, 1318031, 1419418, 1437852, 1548456, 1677494, 2129127, 2433288, 2516241, 2636062, 2838836, 2875704, 3354988, 3954093, 4258254, 5032482, 5272124, 5677672, 6709976, 7908186, 8516508, 9226217, 10064964, 10544248, 15816372, 17033016, 18452434, 20129928, 27678651, 31632744, 36904868, 55357302, 73809736, 110714604, 221429208]

約数ペア:

[(1, 221429208), (2, 110714604), (3, 73809736), (4, 55357302), (6, 36904868), (7, 31632744), (8, 27678651), (11, 20129928), (12, 18452434), (13, 17033016), (14, 15816372), (21, 10544248), (22, 10064964), (24, 9226217), (26, 8516508), (28, 7908186), (33, 6709976), (39, 5677672), (42, 5272124), (44, 5032482), (52, 4258254), (56, 3954093), (66, 3354988), (77, 2875704), (78, 2838836), (84, 2636062), (88, 2516241), (91, 2433288), (104, 2129127), (132, 1677494), (143, 1548456), (154, 1437852), (156, 1419418), (168, 1318031), (169, 1310232), (182, 1216644), (231, 958568), (264, 838747), (273, 811096), (286, 774228), (308, 718926), (312, 709709), (338, 655116), (364, 608322), (429, 516152), (462, 479284), (507, 436744), (546, 405548), (572, 387114), (616, 359463), (676, 327558), (709, 312312), (728, 304161), (858, 258076), (924, 239642), (1001, 221208), (1014, 218372), (1092, 202774), (1144, 193557), (1183, 187176), (1352, 163779), (1418, 156156), (1716, 129038), (1848, 119821), (1859, 119112), (2002, 110604), (2028, 109186), (2127, 104104), (2184, 101387), (2366, 93588), (2836, 78078), (3003, 73736), (3432, 64519), (3549, 62392), (3718, 59556), (4004, 55302), (4056, 54593), (4254, 52052), (4732, 46794), (4963, 44616), (5577, 39704), (5672, 39039), (6006, 36868), (7098, 31196), (7436, 29778), (7799, 28392), (8008, 27651), (8508, 26026), (9217, 24024), (9464, 23397), (9926, 22308), (11154, 19852), (12012, 18434), (13013, 17016), (14196, 15598), (14872, 14889)]