508891264

素因数分解:

$2^7\times 7^3\times {\mathrm{67}}^1\times {\mathrm{173}}^1$

素因数の和:275

約数の個数: 128

約数和(自身を含む): 1206864000

約数和(自身を除く): 697972736

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 67, 98, 112, 128, 134, 173, 196, 224, 268, 343, 346, 392, 448, 469, 536, 686, 692, 784, 896, 938, 1072, 1211, 1372, 1384, 1568, 1876, 2144, 2422, 2744, 2768, 3136, 3283, 3752, 4288, 4844, 5488, 5536, 6272, 6566, 7504, 8477, 8576, 9688, 10976, 11072, 11591, 13132, 15008, 16954, 19376, 21952, 22144, 22981, 23182, 26264, 30016, 33908, 38752, 43904, 45962, 46364, 52528, 59339, 60032, 67816, 77504, 81137, 91924, 92728, 105056, 118678, 135632, 155008, 162274, 183848, 185456, 210112, 237356, 271264, 324548, 367696, 370912, 420224, 474712, 542528, 567959, 649096, 735392, 741824, 949424, 1085056, 1135918, 1298192, 1470784, 1483648, 1898848, 2271836, 2596384, 2941568, 3797696, 3975713, 4543672, 5192768, 7595392, 7951426, 9087344, 10385536, 15902852, 18174688, 31805704, 36349376, 63611408, 72698752, 127222816, 254445632, 508891264]

約数ペア:

[(1, 508891264), (2, 254445632), (4, 127222816), (7, 72698752), (8, 63611408), (14, 36349376), (16, 31805704), (28, 18174688), (32, 15902852), (49, 10385536), (56, 9087344), (64, 7951426), (67, 7595392), (98, 5192768), (112, 4543672), (128, 3975713), (134, 3797696), (173, 2941568), (196, 2596384), (224, 2271836), (268, 1898848), (343, 1483648), (346, 1470784), (392, 1298192), (448, 1135918), (469, 1085056), (536, 949424), (686, 741824), (692, 735392), (784, 649096), (896, 567959), (938, 542528), (1072, 474712), (1211, 420224), (1372, 370912), (1384, 367696), (1568, 324548), (1876, 271264), (2144, 237356), (2422, 210112), (2744, 185456), (2768, 183848), (3136, 162274), (3283, 155008), (3752, 135632), (4288, 118678), (4844, 105056), (5488, 92728), (5536, 91924), (6272, 81137), (6566, 77504), (7504, 67816), (8477, 60032), (8576, 59339), (9688, 52528), (10976, 46364), (11072, 45962), (11591, 43904), (13132, 38752), (15008, 33908), (16954, 30016), (19376, 26264), (21952, 23182), (22144, 22981)]