493907584

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1$

素因数の和:258

約数の個数: 128

約数和(自身を含む): 1101600000

約数和(自身を除く): 607692416

約数列:

[1, 2, 4, 8, 16, 19, 29, 32, 38, 47, 58, 64, 76, 94, 116, 128, 149, 152, 188, 232, 298, 304, 376, 464, 551, 596, 608, 752, 893, 928, 1102, 1192, 1216, 1363, 1504, 1786, 1856, 2204, 2384, 2432, 2726, 2831, 3008, 3572, 3712, 4321, 4408, 4768, 5452, 5662, 6016, 7003, 7144, 8642, 8816, 9536, 10904, 11324, 14006, 14288, 17284, 17632, 19072, 21808, 22648, 25897, 28012, 28576, 34568, 35264, 43616, 45296, 51794, 56024, 57152, 69136, 70528, 82099, 87232, 90592, 103588, 112048, 114304, 133057, 138272, 164198, 174464, 181184, 203087, 207176, 224096, 266114, 276544, 328396, 362368, 406174, 414352, 448192, 532228, 553088, 656792, 812348, 828704, 896384, 1064456, 1313584, 1624696, 1657408, 2128912, 2627168, 3249392, 3314816, 3858653, 4257824, 5254336, 6498784, 7717306, 8515648, 10508672, 12997568, 15434612, 17031296, 25995136, 30869224, 61738448, 123476896, 246953792, 493907584]

約数ペア:

[(1, 493907584), (2, 246953792), (4, 123476896), (8, 61738448), (16, 30869224), (19, 25995136), (29, 17031296), (32, 15434612), (38, 12997568), (47, 10508672), (58, 8515648), (64, 7717306), (76, 6498784), (94, 5254336), (116, 4257824), (128, 3858653), (149, 3314816), (152, 3249392), (188, 2627168), (232, 2128912), (298, 1657408), (304, 1624696), (376, 1313584), (464, 1064456), (551, 896384), (596, 828704), (608, 812348), (752, 656792), (893, 553088), (928, 532228), (1102, 448192), (1192, 414352), (1216, 406174), (1363, 362368), (1504, 328396), (1786, 276544), (1856, 266114), (2204, 224096), (2384, 207176), (2432, 203087), (2726, 181184), (2831, 174464), (3008, 164198), (3572, 138272), (3712, 133057), (4321, 114304), (4408, 112048), (4768, 103588), (5452, 90592), (5662, 87232), (6016, 82099), (7003, 70528), (7144, 69136), (8642, 57152), (8816, 56024), (9536, 51794), (10904, 45296), (11324, 43616), (14006, 35264), (14288, 34568), (17284, 28576), (17632, 28012), (19072, 25897), (21808, 22648)]