490260288

素因数分解:

$2^6\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{41}}^2$

素因数の和:142

約数の個数: 252

約数和(自身を含む): 1596518016

約数和(自身を除く): 1106257728

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 41, 42, 48, 49, 56, 62, 64, 82, 84, 93, 96, 98, 112, 123, 124, 147, 164, 168, 186, 192, 196, 217, 224, 246, 248, 287, 294, 328, 336, 372, 392, 434, 448, 492, 496, 574, 588, 651, 656, 672, 744, 784, 861, 868, 984, 992, 1148, 1176, 1271, 1302, 1312, 1344, 1488, 1519, 1568, 1681, 1722, 1736, 1968, 1984, 2009, 2296, 2352, 2542, 2604, 2624, 2976, 3038, 3136, 3362, 3444, 3472, 3813, 3936, 4018, 4557, 4592, 4704, 5043, 5084, 5208, 5952, 6027, 6076, 6724, 6888, 6944, 7626, 7872, 8036, 8897, 9114, 9184, 9408, 10086, 10168, 10416, 11767, 12054, 12152, 13448, 13776, 13888, 15252, 16072, 17794, 18228, 18368, 20172, 20336, 20832, 23534, 24108, 24304, 26691, 26896, 27552, 30504, 32144, 35301, 35588, 36456, 40344, 40672, 41664, 47068, 48216, 48608, 52111, 53382, 53792, 55104, 61008, 62279, 64288, 70602, 71176, 72912, 80688, 81344, 82369, 94136, 96432, 97216, 104222, 106764, 107584, 122016, 124558, 128576, 141204, 142352, 145824, 156333, 161376, 164738, 186837, 188272, 192864, 208444, 213528, 244032, 247107, 249116, 282408, 284704, 291648, 312666, 322752, 329476, 364777, 373674, 376544, 385728, 416888, 427056, 494214, 498232, 564816, 569408, 625332, 658952, 729554, 747348, 753088, 833776, 854112, 988428, 996464, 1094331, 1129632, 1250664, 1317904, 1459108, 1494696, 1667552, 1708224, 1976856, 1992928, 2188662, 2259264, 2501328, 2553439, 2635808, 2918216, 2989392, 3335104, 3953712, 3985856, 4377324, 5002656, 5106878, 5271616, 5836432, 5978784, 7660317, 7907424, 8754648, 10005312, 10213756, 11672864, 11957568, 15320634, 15814848, 17509296, 20427512, 23345728, 30641268, 35018592, 40855024, 61282536, 70037184, 81710048, 122565072, 163420096, 245130144, 490260288]

約数ペア:

[(1, 490260288), (2, 245130144), (3, 163420096), (4, 122565072), (6, 81710048), (7, 70037184), (8, 61282536), (12, 40855024), (14, 35018592), (16, 30641268), (21, 23345728), (24, 20427512), (28, 17509296), (31, 15814848), (32, 15320634), (41, 11957568), (42, 11672864), (48, 10213756), (49, 10005312), (56, 8754648), (62, 7907424), (64, 7660317), (82, 5978784), (84, 5836432), (93, 5271616), (96, 5106878), (98, 5002656), (112, 4377324), (123, 3985856), (124, 3953712), (147, 3335104), (164, 2989392), (168, 2918216), (186, 2635808), (192, 2553439), (196, 2501328), (217, 2259264), (224, 2188662), (246, 1992928), (248, 1976856), (287, 1708224), (294, 1667552), (328, 1494696), (336, 1459108), (372, 1317904), (392, 1250664), (434, 1129632), (448, 1094331), (492, 996464), (496, 988428), (574, 854112), (588, 833776), (651, 753088), (656, 747348), (672, 729554), (744, 658952), (784, 625332), (861, 569408), (868, 564816), (984, 498232), (992, 494214), (1148, 427056), (1176, 416888), (1271, 385728), (1302, 376544), (1312, 373674), (1344, 364777), (1488, 329476), (1519, 322752), (1568, 312666), (1681, 291648), (1722, 284704), (1736, 282408), (1968, 249116), (1984, 247107), (2009, 244032), (2296, 213528), (2352, 208444), (2542, 192864), (2604, 188272), (2624, 186837), (2976, 164738), (3038, 161376), (3136, 156333), (3362, 145824), (3444, 142352), (3472, 141204), (3813, 128576), (3936, 124558), (4018, 122016), (4557, 107584), (4592, 106764), (4704, 104222), (5043, 97216), (5084, 96432), (5208, 94136), (5952, 82369), (6027, 81344), (6076, 80688), (6724, 72912), (6888, 71176), (6944, 70602), (7626, 64288), (7872, 62279), (8036, 61008), (8897, 55104), (9114, 53792), (9184, 53382), (9408, 52111), (10086, 48608), (10168, 48216), (10416, 47068), (11767, 41664), (12054, 40672), (12152, 40344), (13448, 36456), (13776, 35588), (13888, 35301), (15252, 32144), (16072, 30504), (17794, 27552), (18228, 26896), (18368, 26691), (20172, 24304), (20336, 24108), (20832, 23534)]