1664733056

素因数分解:

$2^7\times 7^2\times {\mathrm{265423}}^1$

素因数の和:265451

約数の個数: 48

約数和(自身を含む): 3857937840

約数和(自身を除く): 2193204784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 392, 448, 784, 896, 1568, 3136, 6272, 265423, 530846, 1061692, 1857961, 2123384, 3715922, 4246768, 7431844, 8493536, 13005727, 14863688, 16987072, 26011454, 29727376, 33974144, 52022908, 59454752, 104045816, 118909504, 208091632, 237819008, 416183264, 832366528, 1664733056]

約数ペア:

[(1, 1664733056), (2, 832366528), (4, 416183264), (7, 237819008), (8, 208091632), (14, 118909504), (16, 104045816), (28, 59454752), (32, 52022908), (49, 33974144), (56, 29727376), (64, 26011454), (98, 16987072), (112, 14863688), (128, 13005727), (196, 8493536), (224, 7431844), (392, 4246768), (448, 3715922), (784, 2123384), (896, 1857961), (1568, 1061692), (3136, 530846), (6272, 265423)]