208756464

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{227}}^1$

素因数の和:292

約数の個数: 240

約数和(自身を含む): 696169728

約数和(自身を除く): 487413264

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 23, 24, 28, 34, 42, 46, 48, 49, 51, 56, 68, 69, 84, 92, 98, 102, 112, 119, 136, 138, 147, 161, 168, 184, 196, 204, 227, 238, 272, 276, 294, 322, 336, 357, 368, 391, 392, 408, 454, 476, 483, 552, 588, 644, 681, 714, 782, 784, 816, 833, 908, 952, 966, 1104, 1127, 1173, 1176, 1288, 1362, 1428, 1564, 1589, 1666, 1816, 1904, 1932, 2254, 2346, 2352, 2499, 2576, 2724, 2737, 2856, 3128, 3178, 3332, 3381, 3632, 3859, 3864, 4508, 4692, 4767, 4998, 5221, 5448, 5474, 5712, 6256, 6356, 6664, 6762, 7718, 7728, 8211, 9016, 9384, 9534, 9996, 10442, 10896, 10948, 11123, 11577, 12712, 13328, 13524, 15436, 15663, 16422, 18032, 18768, 19068, 19159, 19992, 20884, 21896, 22246, 23154, 25424, 27013, 27048, 30872, 31326, 32844, 33369, 36547, 38136, 38318, 39984, 41768, 43792, 44492, 46308, 54026, 54096, 57477, 61744, 62652, 65688, 66738, 73094, 76272, 76636, 81039, 83536, 88757, 88984, 92616, 108052, 109641, 114954, 125304, 131376, 133476, 146188, 153272, 162078, 177514, 177968, 185232, 189091, 216104, 219282, 229908, 250608, 255829, 266271, 266952, 292376, 306544, 324156, 355028, 378182, 432208, 438564, 459816, 511658, 532542, 533904, 567273, 584752, 621299, 648312, 710056, 756364, 767487, 877128, 919632, 1023316, 1065084, 1134546, 1242598, 1296624, 1420112, 1512728, 1534974, 1754256, 1863897, 2046632, 2130168, 2269092, 2485196, 3025456, 3069948, 3727794, 4093264, 4260336, 4349093, 4538184, 4970392, 6139896, 7455588, 8698186, 9076368, 9940784, 12279792, 13047279, 14911176, 17396372, 26094558, 29822352, 34792744, 52189116, 69585488, 104378232, 208756464]

約数ペア:

[(1, 208756464), (2, 104378232), (3, 69585488), (4, 52189116), (6, 34792744), (7, 29822352), (8, 26094558), (12, 17396372), (14, 14911176), (16, 13047279), (17, 12279792), (21, 9940784), (23, 9076368), (24, 8698186), (28, 7455588), (34, 6139896), (42, 4970392), (46, 4538184), (48, 4349093), (49, 4260336), (51, 4093264), (56, 3727794), (68, 3069948), (69, 3025456), (84, 2485196), (92, 2269092), (98, 2130168), (102, 2046632), (112, 1863897), (119, 1754256), (136, 1534974), (138, 1512728), (147, 1420112), (161, 1296624), (168, 1242598), (184, 1134546), (196, 1065084), (204, 1023316), (227, 919632), (238, 877128), (272, 767487), (276, 756364), (294, 710056), (322, 648312), (336, 621299), (357, 584752), (368, 567273), (391, 533904), (392, 532542), (408, 511658), (454, 459816), (476, 438564), (483, 432208), (552, 378182), (588, 355028), (644, 324156), (681, 306544), (714, 292376), (782, 266952), (784, 266271), (816, 255829), (833, 250608), (908, 229908), (952, 219282), (966, 216104), (1104, 189091), (1127, 185232), (1173, 177968), (1176, 177514), (1288, 162078), (1362, 153272), (1428, 146188), (1564, 133476), (1589, 131376), (1666, 125304), (1816, 114954), (1904, 109641), (1932, 108052), (2254, 92616), (2346, 88984), (2352, 88757), (2499, 83536), (2576, 81039), (2724, 76636), (2737, 76272), (2856, 73094), (3128, 66738), (3178, 65688), (3332, 62652), (3381, 61744), (3632, 57477), (3859, 54096), (3864, 54026), (4508, 46308), (4692, 44492), (4767, 43792), (4998, 41768), (5221, 39984), (5448, 38318), (5474, 38136), (5712, 36547), (6256, 33369), (6356, 32844), (6664, 31326), (6762, 30872), (7718, 27048), (7728, 27013), (8211, 25424), (9016, 23154), (9384, 22246), (9534, 21896), (9996, 20884), (10442, 19992), (10896, 19159), (10948, 19068), (11123, 18768), (11577, 18032), (12712, 16422), (13328, 15663), (13524, 15436)]