312857808

素因数分解:

$2^4\times 3^1\times {\mathrm{71}}^1\times {\mathrm{91801}}^1$

素因数の和:91883

約数の個数: 40

約数和(自身を含む): 819608256

約数和(自身を除く): 506750448

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 71, 142, 213, 284, 426, 568, 852, 1136, 1704, 3408, 91801, 183602, 275403, 367204, 550806, 734408, 1101612, 1468816, 2203224, 4406448, 6517871, 13035742, 19553613, 26071484, 39107226, 52142968, 78214452, 104285936, 156428904, 312857808]

約数ペア:

[(1, 312857808), (2, 156428904), (3, 104285936), (4, 78214452), (6, 52142968), (8, 39107226), (12, 26071484), (16, 19553613), (24, 13035742), (48, 6517871), (71, 4406448), (142, 2203224), (213, 1468816), (284, 1101612), (426, 734408), (568, 550806), (852, 367204), (1136, 275403), (1704, 183602), (3408, 91801)]