268657536

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{1123}}^1$

素因数の和:1236

約数の個数: 128

約数和(自身を含む): 825465600

約数和(自身を除く): 556808064

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 89, 96, 112, 128, 168, 178, 192, 224, 267, 336, 356, 384, 448, 534, 623, 672, 712, 896, 1068, 1123, 1246, 1344, 1424, 1869, 2136, 2246, 2492, 2688, 2848, 3369, 3738, 4272, 4492, 4984, 5696, 6738, 7476, 7861, 8544, 8984, 9968, 11392, 13476, 14952, 15722, 17088, 17968, 19936, 23583, 26952, 29904, 31444, 34176, 35936, 39872, 47166, 53904, 59808, 62888, 71872, 79744, 94332, 99947, 107808, 119616, 125776, 143744, 188664, 199894, 215616, 239232, 251552, 299841, 377328, 399788, 431232, 503104, 599682, 699629, 754656, 799576, 1006208, 1199364, 1399258, 1509312, 1599152, 2098887, 2398728, 2798516, 3018624, 3198304, 4197774, 4797456, 5597032, 6396608, 8395548, 9594912, 11194064, 12793216, 16791096, 19189824, 22388128, 33582192, 38379648, 44776256, 67164384, 89552512, 134328768, 268657536]

約数ペア:

[(1, 268657536), (2, 134328768), (3, 89552512), (4, 67164384), (6, 44776256), (7, 38379648), (8, 33582192), (12, 22388128), (14, 19189824), (16, 16791096), (21, 12793216), (24, 11194064), (28, 9594912), (32, 8395548), (42, 6396608), (48, 5597032), (56, 4797456), (64, 4197774), (84, 3198304), (89, 3018624), (96, 2798516), (112, 2398728), (128, 2098887), (168, 1599152), (178, 1509312), (192, 1399258), (224, 1199364), (267, 1006208), (336, 799576), (356, 754656), (384, 699629), (448, 599682), (534, 503104), (623, 431232), (672, 399788), (712, 377328), (896, 299841), (1068, 251552), (1123, 239232), (1246, 215616), (1344, 199894), (1424, 188664), (1869, 143744), (2136, 125776), (2246, 119616), (2492, 107808), (2688, 99947), (2848, 94332), (3369, 79744), (3738, 71872), (4272, 62888), (4492, 59808), (4984, 53904), (5696, 47166), (6738, 39872), (7476, 35936), (7861, 34176), (8544, 31444), (8984, 29904), (9968, 26952), (11392, 23583), (13476, 19936), (14952, 17968), (15722, 17088)]