271758276

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{2411}}^1$

素因数の和:2553

約数の個数: 72

約数和(自身を含む): 716421888

約数和(自身を除く): 444663612

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 101, 124, 186, 202, 279, 303, 372, 404, 558, 606, 909, 1116, 1212, 1818, 2411, 3131, 3636, 4822, 6262, 7233, 9393, 9644, 12524, 14466, 18786, 21699, 28179, 28932, 37572, 43398, 56358, 74741, 86796, 112716, 149482, 224223, 243511, 298964, 448446, 487022, 672669, 730533, 896892, 974044, 1345338, 1461066, 2191599, 2690676, 2922132, 4383198, 7548841, 8766396, 15097682, 22646523, 30195364, 45293046, 67939569, 90586092, 135879138, 271758276]

約数ペア:

[(1, 271758276), (2, 135879138), (3, 90586092), (4, 67939569), (6, 45293046), (9, 30195364), (12, 22646523), (18, 15097682), (31, 8766396), (36, 7548841), (62, 4383198), (93, 2922132), (101, 2690676), (124, 2191599), (186, 1461066), (202, 1345338), (279, 974044), (303, 896892), (372, 730533), (404, 672669), (558, 487022), (606, 448446), (909, 298964), (1116, 243511), (1212, 224223), (1818, 149482), (2411, 112716), (3131, 86796), (3636, 74741), (4822, 56358), (6262, 43398), (7233, 37572), (9393, 28932), (9644, 28179), (12524, 21699), (14466, 18786)]