498208256

素因数分解:

$2^9\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{37}}^1$

素因数の和:109

約数の個数: 240

約数和(自身を含む): 1336643616

約数和(自身を除く): 838435360

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 32, 34, 37, 52, 56, 64, 68, 74, 91, 104, 112, 119, 128, 136, 148, 182, 208, 221, 224, 238, 256, 259, 272, 289, 296, 364, 416, 442, 448, 476, 481, 512, 518, 544, 578, 592, 629, 728, 832, 884, 896, 952, 962, 1036, 1088, 1156, 1184, 1258, 1456, 1547, 1664, 1768, 1792, 1904, 1924, 2023, 2072, 2176, 2312, 2368, 2516, 2912, 3094, 3328, 3367, 3536, 3584, 3757, 3808, 3848, 4046, 4144, 4352, 4403, 4624, 4736, 5032, 5824, 6188, 6656, 6734, 7072, 7514, 7616, 7696, 8092, 8177, 8288, 8704, 8806, 9248, 9472, 10064, 10693, 11648, 12376, 13468, 14144, 15028, 15232, 15392, 16184, 16354, 16576, 17612, 18496, 18944, 20128, 21386, 23296, 24752, 26299, 26936, 28288, 30056, 30464, 30784, 32368, 32708, 33152, 35224, 36992, 40256, 42772, 46592, 49504, 52598, 53872, 56576, 57239, 60112, 60928, 61568, 64736, 65416, 66304, 70448, 73984, 74851, 80512, 85544, 99008, 105196, 107744, 113152, 114478, 120224, 123136, 129472, 130832, 132608, 139009, 140896, 147968, 149702, 161024, 171088, 198016, 210392, 215488, 228956, 240448, 246272, 258944, 261664, 278018, 281792, 299404, 322048, 342176, 396032, 420784, 430976, 457912, 480896, 517888, 523328, 556036, 563584, 598808, 684352, 792064, 841568, 861952, 915824, 961792, 973063, 1035776, 1046656, 1112072, 1127168, 1197616, 1368704, 1683136, 1723904, 1831648, 1923584, 1946126, 2093312, 2224144, 2254336, 2395232, 2737408, 3366272, 3663296, 3892252, 4186624, 4448288, 4790464, 5474816, 6732544, 7326592, 7784504, 8896576, 9580928, 13465088, 14653184, 15569008, 17793152, 19161856, 29306368, 31138016, 35586304, 38323712, 62276032, 71172608, 124552064, 249104128, 498208256]

約数ペア:

[(1, 498208256), (2, 249104128), (4, 124552064), (7, 71172608), (8, 62276032), (13, 38323712), (14, 35586304), (16, 31138016), (17, 29306368), (26, 19161856), (28, 17793152), (32, 15569008), (34, 14653184), (37, 13465088), (52, 9580928), (56, 8896576), (64, 7784504), (68, 7326592), (74, 6732544), (91, 5474816), (104, 4790464), (112, 4448288), (119, 4186624), (128, 3892252), (136, 3663296), (148, 3366272), (182, 2737408), (208, 2395232), (221, 2254336), (224, 2224144), (238, 2093312), (256, 1946126), (259, 1923584), (272, 1831648), (289, 1723904), (296, 1683136), (364, 1368704), (416, 1197616), (442, 1127168), (448, 1112072), (476, 1046656), (481, 1035776), (512, 973063), (518, 961792), (544, 915824), (578, 861952), (592, 841568), (629, 792064), (728, 684352), (832, 598808), (884, 563584), (896, 556036), (952, 523328), (962, 517888), (1036, 480896), (1088, 457912), (1156, 430976), (1184, 420784), (1258, 396032), (1456, 342176), (1547, 322048), (1664, 299404), (1768, 281792), (1792, 278018), (1904, 261664), (1924, 258944), (2023, 246272), (2072, 240448), (2176, 228956), (2312, 215488), (2368, 210392), (2516, 198016), (2912, 171088), (3094, 161024), (3328, 149702), (3367, 147968), (3536, 140896), (3584, 139009), (3757, 132608), (3808, 130832), (3848, 129472), (4046, 123136), (4144, 120224), (4352, 114478), (4403, 113152), (4624, 107744), (4736, 105196), (5032, 99008), (5824, 85544), (6188, 80512), (6656, 74851), (6734, 73984), (7072, 70448), (7514, 66304), (7616, 65416), (7696, 64736), (8092, 61568), (8177, 60928), (8288, 60112), (8704, 57239), (8806, 56576), (9248, 53872), (9472, 52598), (10064, 49504), (10693, 46592), (11648, 42772), (12376, 40256), (13468, 36992), (14144, 35224), (15028, 33152), (15232, 32708), (15392, 32368), (16184, 30784), (16354, 30464), (16576, 30056), (17612, 28288), (18496, 26936), (18944, 26299), (20128, 24752), (21386, 23296)]