328108480

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{146477}}^1$

素因数の和:146501

約数の個数: 56

約数和(自身を含む): 892929888

約数和(自身を除く): 564821408

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 146477, 292954, 585908, 732385, 1025339, 1171816, 1464770, 2050678, 2343632, 2929540, 4101356, 4687264, 5126695, 5859080, 8202712, 9374528, 10253390, 11718160, 16405424, 20506780, 23436320, 32810848, 41013560, 46872640, 65621696, 82027120, 164054240, 328108480]

約数ペア:

[(1, 328108480), (2, 164054240), (4, 82027120), (5, 65621696), (7, 46872640), (8, 41013560), (10, 32810848), (14, 23436320), (16, 20506780), (20, 16405424), (28, 11718160), (32, 10253390), (35, 9374528), (40, 8202712), (56, 5859080), (64, 5126695), (70, 4687264), (80, 4101356), (112, 2929540), (140, 2343632), (160, 2050678), (224, 1464770), (280, 1171816), (320, 1025339), (448, 732385), (560, 585908), (1120, 292954), (2240, 146477)]