742123008

素因数分解:

$2^9\times 3^2\times {\mathrm{11}}^5$

素因数の和:79

約数の個数: 180

約数和(自身を含む): 2355997644

約数和(自身を除く): 1613874636

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 64, 66, 72, 88, 96, 99, 121, 128, 132, 144, 176, 192, 198, 242, 256, 264, 288, 352, 363, 384, 396, 484, 512, 528, 576, 704, 726, 768, 792, 968, 1056, 1089, 1152, 1331, 1408, 1452, 1536, 1584, 1936, 2112, 2178, 2304, 2662, 2816, 2904, 3168, 3872, 3993, 4224, 4356, 4608, 5324, 5632, 5808, 6336, 7744, 7986, 8448, 8712, 10648, 11616, 11979, 12672, 14641, 15488, 15972, 16896, 17424, 21296, 23232, 23958, 25344, 29282, 30976, 31944, 34848, 42592, 43923, 46464, 47916, 50688, 58564, 61952, 63888, 69696, 85184, 87846, 92928, 95832, 117128, 127776, 131769, 139392, 161051, 170368, 175692, 185856, 191664, 234256, 255552, 263538, 278784, 322102, 340736, 351384, 383328, 468512, 483153, 511104, 527076, 557568, 644204, 681472, 702768, 766656, 937024, 966306, 1022208, 1054152, 1288408, 1405536, 1449459, 1533312, 1874048, 1932612, 2044416, 2108304, 2576816, 2811072, 2898918, 3066624, 3748096, 3865224, 4216608, 5153632, 5622144, 5797836, 6133248, 7496192, 7730448, 8433216, 10307264, 11244288, 11595672, 15460896, 16866432, 20614528, 22488576, 23191344, 30921792, 33732864, 41229056, 46382688, 61843584, 67465728, 82458112, 92765376, 123687168, 185530752, 247374336, 371061504, 742123008]

約数ペア:

[(1, 742123008), (2, 371061504), (3, 247374336), (4, 185530752), (6, 123687168), (8, 92765376), (9, 82458112), (11, 67465728), (12, 61843584), (16, 46382688), (18, 41229056), (22, 33732864), (24, 30921792), (32, 23191344), (33, 22488576), (36, 20614528), (44, 16866432), (48, 15460896), (64, 11595672), (66, 11244288), (72, 10307264), (88, 8433216), (96, 7730448), (99, 7496192), (121, 6133248), (128, 5797836), (132, 5622144), (144, 5153632), (176, 4216608), (192, 3865224), (198, 3748096), (242, 3066624), (256, 2898918), (264, 2811072), (288, 2576816), (352, 2108304), (363, 2044416), (384, 1932612), (396, 1874048), (484, 1533312), (512, 1449459), (528, 1405536), (576, 1288408), (704, 1054152), (726, 1022208), (768, 966306), (792, 937024), (968, 766656), (1056, 702768), (1089, 681472), (1152, 644204), (1331, 557568), (1408, 527076), (1452, 511104), (1536, 483153), (1584, 468512), (1936, 383328), (2112, 351384), (2178, 340736), (2304, 322102), (2662, 278784), (2816, 263538), (2904, 255552), (3168, 234256), (3872, 191664), (3993, 185856), (4224, 175692), (4356, 170368), (4608, 161051), (5324, 139392), (5632, 131769), (5808, 127776), (6336, 117128), (7744, 95832), (7986, 92928), (8448, 87846), (8712, 85184), (10648, 69696), (11616, 63888), (11979, 61952), (12672, 58564), (14641, 50688), (15488, 47916), (15972, 46464), (16896, 43923), (17424, 42592), (21296, 34848), (23232, 31944), (23958, 30976), (25344, 29282)]