221314392

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:218

約数の個数: 192

約数和(自身を含む): 678787200

約数和(自身を除く): 457472808

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 41, 52, 72, 73, 78, 79, 82, 104, 117, 123, 146, 156, 158, 164, 219, 234, 237, 246, 292, 312, 316, 328, 369, 438, 468, 474, 492, 533, 584, 632, 657, 711, 738, 876, 936, 948, 949, 984, 1027, 1066, 1314, 1422, 1476, 1599, 1752, 1896, 1898, 2054, 2132, 2628, 2844, 2847, 2952, 2993, 3081, 3198, 3239, 3796, 4108, 4264, 4797, 5256, 5688, 5694, 5767, 5986, 6162, 6396, 6478, 7592, 8216, 8541, 8979, 9243, 9594, 9717, 11388, 11534, 11972, 12324, 12792, 12956, 17082, 17301, 17958, 18486, 19188, 19434, 22776, 23068, 23944, 24648, 25912, 26937, 29151, 34164, 34602, 35916, 36972, 38376, 38868, 38909, 42107, 46136, 51903, 53874, 58302, 68328, 69204, 71832, 73944, 74971, 77736, 77818, 84214, 103806, 107748, 116604, 116727, 126321, 138408, 149942, 155636, 168428, 207612, 215496, 224913, 233208, 233454, 236447, 252642, 299884, 311272, 336856, 350181, 378963, 415224, 449826, 466908, 472894, 505284, 599768, 674739, 700362, 709341, 757926, 899652, 933816, 945788, 1010568, 1349478, 1400724, 1418682, 1515852, 1799304, 1891576, 2128023, 2698956, 2801448, 2837364, 3031704, 3073811, 4256046, 5397912, 5674728, 6147622, 8512092, 9221433, 12295244, 17024184, 18442866, 24590488, 27664299, 36885732, 55328598, 73771464, 110657196, 221314392]

約数ペア:

[(1, 221314392), (2, 110657196), (3, 73771464), (4, 55328598), (6, 36885732), (8, 27664299), (9, 24590488), (12, 18442866), (13, 17024184), (18, 12295244), (24, 9221433), (26, 8512092), (36, 6147622), (39, 5674728), (41, 5397912), (52, 4256046), (72, 3073811), (73, 3031704), (78, 2837364), (79, 2801448), (82, 2698956), (104, 2128023), (117, 1891576), (123, 1799304), (146, 1515852), (156, 1418682), (158, 1400724), (164, 1349478), (219, 1010568), (234, 945788), (237, 933816), (246, 899652), (292, 757926), (312, 709341), (316, 700362), (328, 674739), (369, 599768), (438, 505284), (468, 472894), (474, 466908), (492, 449826), (533, 415224), (584, 378963), (632, 350181), (657, 336856), (711, 311272), (738, 299884), (876, 252642), (936, 236447), (948, 233454), (949, 233208), (984, 224913), (1027, 215496), (1066, 207612), (1314, 168428), (1422, 155636), (1476, 149942), (1599, 138408), (1752, 126321), (1896, 116727), (1898, 116604), (2054, 107748), (2132, 103806), (2628, 84214), (2844, 77818), (2847, 77736), (2952, 74971), (2993, 73944), (3081, 71832), (3198, 69204), (3239, 68328), (3796, 58302), (4108, 53874), (4264, 51903), (4797, 46136), (5256, 42107), (5688, 38909), (5694, 38868), (5767, 38376), (5986, 36972), (6162, 35916), (6396, 34602), (6478, 34164), (7592, 29151), (8216, 26937), (8541, 25912), (8979, 24648), (9243, 23944), (9594, 23068), (9717, 22776), (11388, 19434), (11534, 19188), (11972, 18486), (12324, 17958), (12792, 17301), (12956, 17082)]