264455756

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{1237}}^1$

素因数の和:1386

約数の個数: 48

約数和(自身を含む): 509560800

約数和(自身を除く): 245105044

約数列:

[1, 2, 4, 19, 29, 38, 58, 76, 97, 116, 194, 388, 551, 1102, 1237, 1843, 2204, 2474, 2813, 3686, 4948, 5626, 7372, 11252, 23503, 35873, 47006, 53447, 71746, 94012, 106894, 119989, 143492, 213788, 239978, 479956, 681587, 1363174, 2279791, 2726348, 3479681, 4559582, 6959362, 9119164, 13918724, 66113939, 132227878, 264455756]

約数ペア:

[(1, 264455756), (2, 132227878), (4, 66113939), (19, 13918724), (29, 9119164), (38, 6959362), (58, 4559582), (76, 3479681), (97, 2726348), (116, 2279791), (194, 1363174), (388, 681587), (551, 479956), (1102, 239978), (1237, 213788), (1843, 143492), (2204, 119989), (2474, 106894), (2813, 94012), (3686, 71746), (4948, 53447), (5626, 47006), (7372, 35873), (11252, 23503)]