259619808

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{386339}}^1$

素因数の和:386359

約数の個数: 48

約数和(自身を含む): 778861440

約数和(自身を除く): 519241632

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 386339, 772678, 1159017, 1545356, 2318034, 2704373, 3090712, 4636068, 5408746, 6181424, 8113119, 9272136, 10817492, 12362848, 16226238, 18544272, 21634984, 32452476, 37088544, 43269968, 64904952, 86539936, 129809904, 259619808]

約数ペア:

[(1, 259619808), (2, 129809904), (3, 86539936), (4, 64904952), (6, 43269968), (7, 37088544), (8, 32452476), (12, 21634984), (14, 18544272), (16, 16226238), (21, 12362848), (24, 10817492), (28, 9272136), (32, 8113119), (42, 6181424), (48, 5408746), (56, 4636068), (84, 3090712), (96, 2704373), (112, 2318034), (168, 1545356), (224, 1159017), (336, 772678), (672, 386339)]