656520768

素因数分解:

$2^6\times 3^3\times {\mathrm{379931}}^1$

素因数の和:379952

約数の個数: 56

約数和(自身を含む): 1930054560

約数和(自身を除く): 1273533792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 144, 192, 216, 288, 432, 576, 864, 1728, 379931, 759862, 1139793, 1519724, 2279586, 3039448, 3419379, 4559172, 6078896, 6838758, 9118344, 10258137, 12157792, 13677516, 18236688, 20516274, 24315584, 27355032, 36473376, 41032548, 54710064, 72946752, 82065096, 109420128, 164130192, 218840256, 328260384, 656520768]

約数ペア:

[(1, 656520768), (2, 328260384), (3, 218840256), (4, 164130192), (6, 109420128), (8, 82065096), (9, 72946752), (12, 54710064), (16, 41032548), (18, 36473376), (24, 27355032), (27, 24315584), (32, 20516274), (36, 18236688), (48, 13677516), (54, 12157792), (64, 10258137), (72, 9118344), (96, 6838758), (108, 6078896), (144, 4559172), (192, 3419379), (216, 3039448), (288, 2279586), (432, 1519724), (576, 1139793), (864, 759862), (1728, 379931)]