489852776

素因数分解:

$2^3\times 7^1\times {\mathrm{73}}^1\times {\mathrm{119827}}^1$

素因数の和:119913

約数の個数: 32

約数和(自身を含む): 1064072640

約数和(自身を除く): 574219864

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 73, 146, 292, 511, 584, 1022, 2044, 4088, 119827, 239654, 479308, 838789, 958616, 1677578, 3355156, 6710312, 8747371, 17494742, 34989484, 61231597, 69978968, 122463194, 244926388, 489852776]

約数ペア:

[(1, 489852776), (2, 244926388), (4, 122463194), (7, 69978968), (8, 61231597), (14, 34989484), (28, 17494742), (56, 8747371), (73, 6710312), (146, 3355156), (292, 1677578), (511, 958616), (584, 838789), (1022, 479308), (2044, 239654), (4088, 119827)]