259239678

素因数分解:

$2^1\times 3^1\times {\mathrm{97}}^1\times {\mathrm{383}}^1\times {\mathrm{1163}}^1$

素因数の和:1648

約数の個数: 32

約数和(自身を含む): 525643776

約数和(自身を除く): 266404098

約数列:

[1, 2, 3, 6, 97, 194, 291, 383, 582, 766, 1149, 1163, 2298, 2326, 3489, 6978, 37151, 74302, 111453, 112811, 222906, 225622, 338433, 445429, 676866, 890858, 1336287, 2672574, 43206613, 86413226, 129619839, 259239678]

約数ペア:

[(1, 259239678), (2, 129619839), (3, 86413226), (6, 43206613), (97, 2672574), (194, 1336287), (291, 890858), (383, 676866), (582, 445429), (766, 338433), (1149, 225622), (1163, 222906), (2298, 112811), (2326, 111453), (3489, 74302), (6978, 37151)]