220712256

素因数分解:

$2^6\times 3^3\times {\mathrm{127727}}^1$

素因数の和:127748

約数の個数: 56

約数和(自身を含む): 648858240

約数和(自身を除く): 428145984

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, 127727, 255454, 383181, 510908, 766362, 1021816, 1149543, 1532724, 2043632, 2299086, 3065448, 3448629, 4087264, 4598172, 6130896, 6897258, 8174528, 9196344, 12261792, 13794516, 18392688, 24523584, 27589032, 36785376, 55178064, 73570752, 110356128, 220712256]

約数ペア:

[(1, 220712256), (2, 110356128), (3, 73570752), (4, 55178064), (6, 36785376), (8, 27589032), (9, 24523584), (12, 18392688), (16, 13794516), (18, 12261792), (24, 9196344), (27, 8174528), (32, 6897258), (36, 6130896), (48, 4598172), (54, 4087264), (64, 3448629), (72, 3065448), (96, 2299086), (108, 2043632), (144, 1532724), (192, 1149543), (216, 1021816), (288, 766362), (432, 510908), (576, 383181), (864, 255454), (1728, 127727)]