266883390

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{21031}}^1$

素因数の和:21094

約数の個数: 64

約数和(自身を含む): 726865920

約数和(自身を除く): 459982530

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 47, 54, 90, 94, 135, 141, 235, 270, 282, 423, 470, 705, 846, 1269, 1410, 2115, 2538, 4230, 6345, 12690, 21031, 42062, 63093, 105155, 126186, 189279, 210310, 315465, 378558, 567837, 630930, 946395, 988457, 1135674, 1892790, 1976914, 2839185, 2965371, 4942285, 5678370, 5930742, 8896113, 9884570, 14826855, 17792226, 26688339, 29653710, 44480565, 53376678, 88961130, 133441695, 266883390]

約数ペア:

[(1, 266883390), (2, 133441695), (3, 88961130), (5, 53376678), (6, 44480565), (9, 29653710), (10, 26688339), (15, 17792226), (18, 14826855), (27, 9884570), (30, 8896113), (45, 5930742), (47, 5678370), (54, 4942285), (90, 2965371), (94, 2839185), (135, 1976914), (141, 1892790), (235, 1135674), (270, 988457), (282, 946395), (423, 630930), (470, 567837), (705, 378558), (846, 315465), (1269, 210310), (1410, 189279), (2115, 126186), (2538, 105155), (4230, 63093), (6345, 42062), (12690, 21031)]