490401216

素因数分解:

$2^6\times 3^6\times {\mathrm{23}}^1\times {\mathrm{457}}^1$

素因数の和:510

約数の個数: 196

約数和(自身を含む): 1525810512

約数和(自身を除く): 1035409296

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 32, 36, 46, 48, 54, 64, 69, 72, 81, 92, 96, 108, 138, 144, 162, 184, 192, 207, 216, 243, 276, 288, 324, 368, 414, 432, 457, 486, 552, 576, 621, 648, 729, 736, 828, 864, 914, 972, 1104, 1242, 1296, 1371, 1458, 1472, 1656, 1728, 1828, 1863, 1944, 2208, 2484, 2592, 2742, 2916, 3312, 3656, 3726, 3888, 4113, 4416, 4968, 5184, 5484, 5589, 5832, 6624, 7312, 7452, 7776, 8226, 9936, 10511, 10968, 11178, 11664, 12339, 13248, 14624, 14904, 15552, 16452, 16767, 19872, 21022, 21936, 22356, 23328, 24678, 29248, 29808, 31533, 32904, 33534, 37017, 39744, 42044, 43872, 44712, 46656, 49356, 59616, 63066, 65808, 67068, 74034, 84088, 87744, 89424, 94599, 98712, 111051, 119232, 126132, 131616, 134136, 148068, 168176, 178848, 189198, 197424, 222102, 252264, 263232, 268272, 283797, 296136, 333153, 336352, 357696, 378396, 394848, 444204, 504528, 536544, 567594, 592272, 666306, 672704, 756792, 789696, 851391, 888408, 1009056, 1073088, 1135188, 1184544, 1332612, 1513584, 1702782, 1776816, 2018112, 2270376, 2369088, 2554173, 2665224, 3027168, 3405564, 3553632, 4540752, 5108346, 5330448, 6054336, 6811128, 7107264, 7662519, 9081504, 10216692, 10660896, 13622256, 15325038, 18163008, 20433384, 21321792, 27244512, 30650076, 40866768, 54489024, 61300152, 81733536, 122600304, 163467072, 245200608, 490401216]

約数ペア:

[(1, 490401216), (2, 245200608), (3, 163467072), (4, 122600304), (6, 81733536), (8, 61300152), (9, 54489024), (12, 40866768), (16, 30650076), (18, 27244512), (23, 21321792), (24, 20433384), (27, 18163008), (32, 15325038), (36, 13622256), (46, 10660896), (48, 10216692), (54, 9081504), (64, 7662519), (69, 7107264), (72, 6811128), (81, 6054336), (92, 5330448), (96, 5108346), (108, 4540752), (138, 3553632), (144, 3405564), (162, 3027168), (184, 2665224), (192, 2554173), (207, 2369088), (216, 2270376), (243, 2018112), (276, 1776816), (288, 1702782), (324, 1513584), (368, 1332612), (414, 1184544), (432, 1135188), (457, 1073088), (486, 1009056), (552, 888408), (576, 851391), (621, 789696), (648, 756792), (729, 672704), (736, 666306), (828, 592272), (864, 567594), (914, 536544), (972, 504528), (1104, 444204), (1242, 394848), (1296, 378396), (1371, 357696), (1458, 336352), (1472, 333153), (1656, 296136), (1728, 283797), (1828, 268272), (1863, 263232), (1944, 252264), (2208, 222102), (2484, 197424), (2592, 189198), (2742, 178848), (2916, 168176), (3312, 148068), (3656, 134136), (3726, 131616), (3888, 126132), (4113, 119232), (4416, 111051), (4968, 98712), (5184, 94599), (5484, 89424), (5589, 87744), (5832, 84088), (6624, 74034), (7312, 67068), (7452, 65808), (7776, 63066), (8226, 59616), (9936, 49356), (10511, 46656), (10968, 44712), (11178, 43872), (11664, 42044), (12339, 39744), (13248, 37017), (14624, 33534), (14904, 32904), (15552, 31533), (16452, 29808), (16767, 29248), (19872, 24678), (21022, 23328), (21936, 22356)]