338974688

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{7211}}^1$

素因数の和:7347

約数の個数: 48

約数和(自身を含む): 725152176

約数和(自身を除く): 386177488

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 113, 208, 226, 416, 452, 904, 1469, 1808, 2938, 3616, 5876, 7211, 11752, 14422, 23504, 28844, 47008, 57688, 93743, 115376, 187486, 230752, 374972, 749944, 814843, 1499888, 1629686, 2999776, 3259372, 6518744, 10592959, 13037488, 21185918, 26074976, 42371836, 84743672, 169487344, 338974688]

約数ペア:

[(1, 338974688), (2, 169487344), (4, 84743672), (8, 42371836), (13, 26074976), (16, 21185918), (26, 13037488), (32, 10592959), (52, 6518744), (104, 3259372), (113, 2999776), (208, 1629686), (226, 1499888), (416, 814843), (452, 749944), (904, 374972), (1469, 230752), (1808, 187486), (2938, 115376), (3616, 93743), (5876, 57688), (7211, 47008), (11752, 28844), (14422, 23504)]