220632768

素因数分解:

$2^6\times 3^3\times {\mathrm{127681}}^1$

素因数の和:127702

約数の個数: 56

約数和(自身を含む): 648624560

約数和(自身を除く): 427991792

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, 127681, 255362, 383043, 510724, 766086, 1021448, 1149129, 1532172, 2042896, 2298258, 3064344, 3447387, 4085792, 4596516, 6128688, 6894774, 8171584, 9193032, 12257376, 13789548, 18386064, 24514752, 27579096, 36772128, 55158192, 73544256, 110316384, 220632768]

約数ペア:

[(1, 220632768), (2, 110316384), (3, 73544256), (4, 55158192), (6, 36772128), (8, 27579096), (9, 24514752), (12, 18386064), (16, 13789548), (18, 12257376), (24, 9193032), (27, 8171584), (32, 6894774), (36, 6128688), (48, 4596516), (54, 4085792), (64, 3447387), (72, 3064344), (96, 2298258), (108, 2042896), (144, 1532172), (192, 1149129), (216, 1021448), (288, 766086), (432, 510724), (576, 383043), (864, 255362), (1728, 127681)]