321680712

素因数分解:

$2^3\times 3^1\times {\mathrm{97}}^1\times {\mathrm{138179}}^1$

素因数の和:138285

約数の個数: 32

約数和(自身を含む): 812498400

約数和(自身を除く): 490817688

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 97, 194, 291, 388, 582, 776, 1164, 2328, 138179, 276358, 414537, 552716, 829074, 1105432, 1658148, 3316296, 13403363, 26806726, 40210089, 53613452, 80420178, 107226904, 160840356, 321680712]

約数ペア:

[(1, 321680712), (2, 160840356), (3, 107226904), (4, 80420178), (6, 53613452), (8, 40210089), (12, 26806726), (24, 13403363), (97, 3316296), (194, 1658148), (291, 1105432), (388, 829074), (582, 552716), (776, 414537), (1164, 276358), (2328, 138179)]