203464464

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1$

素因数の和:230

約数の個数: 240

約数和(自身を含む): 670046400

約数和(自身を除く): 466581936

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 29, 38, 42, 48, 49, 56, 57, 58, 76, 84, 87, 98, 112, 114, 116, 133, 147, 152, 157, 168, 174, 196, 203, 228, 232, 266, 294, 304, 314, 336, 348, 392, 399, 406, 456, 464, 471, 532, 551, 588, 609, 628, 696, 784, 798, 812, 912, 931, 942, 1064, 1099, 1102, 1176, 1218, 1256, 1392, 1421, 1596, 1624, 1653, 1862, 1884, 2128, 2198, 2204, 2352, 2436, 2512, 2793, 2842, 2983, 3192, 3248, 3297, 3306, 3724, 3768, 3857, 4263, 4396, 4408, 4553, 4872, 5586, 5684, 5966, 6384, 6594, 6612, 7448, 7536, 7693, 7714, 8526, 8792, 8816, 8949, 9106, 9744, 11172, 11368, 11571, 11932, 13188, 13224, 13659, 14896, 15386, 15428, 17052, 17584, 17898, 18212, 20881, 22344, 22736, 23079, 23142, 23864, 26376, 26448, 26999, 27318, 30772, 30856, 31871, 34104, 35796, 36424, 41762, 44688, 46158, 46284, 47728, 52752, 53998, 54636, 61544, 61712, 62643, 63742, 68208, 71592, 72848, 80997, 83524, 86507, 92316, 92568, 95613, 107996, 109272, 123088, 125286, 127484, 143184, 146167, 161994, 167048, 173014, 184632, 185136, 191226, 215992, 218544, 223097, 250572, 254968, 259521, 292334, 323988, 334096, 346028, 369264, 382452, 431984, 438501, 446194, 501144, 509936, 519042, 584668, 605549, 647976, 669291, 692056, 764904, 877002, 892388, 1002288, 1038084, 1169336, 1211098, 1295952, 1338582, 1384112, 1529808, 1754004, 1784776, 1816647, 2076168, 2338672, 2422196, 2677164, 3508008, 3569552, 3633294, 4152336, 4238843, 4844392, 5354328, 7016016, 7266588, 8477686, 9688784, 10708656, 12716529, 14533176, 16955372, 25433058, 29066352, 33910744, 50866116, 67821488, 101732232, 203464464]

約数ペア:

[(1, 203464464), (2, 101732232), (3, 67821488), (4, 50866116), (6, 33910744), (7, 29066352), (8, 25433058), (12, 16955372), (14, 14533176), (16, 12716529), (19, 10708656), (21, 9688784), (24, 8477686), (28, 7266588), (29, 7016016), (38, 5354328), (42, 4844392), (48, 4238843), (49, 4152336), (56, 3633294), (57, 3569552), (58, 3508008), (76, 2677164), (84, 2422196), (87, 2338672), (98, 2076168), (112, 1816647), (114, 1784776), (116, 1754004), (133, 1529808), (147, 1384112), (152, 1338582), (157, 1295952), (168, 1211098), (174, 1169336), (196, 1038084), (203, 1002288), (228, 892388), (232, 877002), (266, 764904), (294, 692056), (304, 669291), (314, 647976), (336, 605549), (348, 584668), (392, 519042), (399, 509936), (406, 501144), (456, 446194), (464, 438501), (471, 431984), (532, 382452), (551, 369264), (588, 346028), (609, 334096), (628, 323988), (696, 292334), (784, 259521), (798, 254968), (812, 250572), (912, 223097), (931, 218544), (942, 215992), (1064, 191226), (1099, 185136), (1102, 184632), (1176, 173014), (1218, 167048), (1256, 161994), (1392, 146167), (1421, 143184), (1596, 127484), (1624, 125286), (1653, 123088), (1862, 109272), (1884, 107996), (2128, 95613), (2198, 92568), (2204, 92316), (2352, 86507), (2436, 83524), (2512, 80997), (2793, 72848), (2842, 71592), (2983, 68208), (3192, 63742), (3248, 62643), (3297, 61712), (3306, 61544), (3724, 54636), (3768, 53998), (3857, 52752), (4263, 47728), (4396, 46284), (4408, 46158), (4553, 44688), (4872, 41762), (5586, 36424), (5684, 35796), (5966, 34104), (6384, 31871), (6594, 30856), (6612, 30772), (7448, 27318), (7536, 26999), (7693, 26448), (7714, 26376), (8526, 23864), (8792, 23142), (8816, 23079), (8949, 22736), (9106, 22344), (9744, 20881), (11172, 18212), (11368, 17898), (11571, 17584), (11932, 17052), (13188, 15428), (13224, 15386), (13659, 14896)]