221707824

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{5303}}^1$

素因数の和:5394

約数の個数: 80

約数和(自身を含む): 626126592

約数和(自身を除く): 404418768

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 67, 78, 104, 134, 156, 201, 208, 268, 312, 402, 536, 624, 804, 871, 1072, 1608, 1742, 2613, 3216, 3484, 5226, 5303, 6968, 10452, 10606, 13936, 15909, 20904, 21212, 31818, 41808, 42424, 63636, 68939, 84848, 127272, 137878, 206817, 254544, 275756, 355301, 413634, 551512, 710602, 827268, 1065903, 1103024, 1421204, 1654536, 2131806, 2842408, 3309072, 4263612, 4618913, 5684816, 8527224, 9237826, 13856739, 17054448, 18475652, 27713478, 36951304, 55426956, 73902608, 110853912, 221707824]

約数ペア:

[(1, 221707824), (2, 110853912), (3, 73902608), (4, 55426956), (6, 36951304), (8, 27713478), (12, 18475652), (13, 17054448), (16, 13856739), (24, 9237826), (26, 8527224), (39, 5684816), (48, 4618913), (52, 4263612), (67, 3309072), (78, 2842408), (104, 2131806), (134, 1654536), (156, 1421204), (201, 1103024), (208, 1065903), (268, 827268), (312, 710602), (402, 551512), (536, 413634), (624, 355301), (804, 275756), (871, 254544), (1072, 206817), (1608, 137878), (1742, 127272), (2613, 84848), (3216, 68939), (3484, 63636), (5226, 42424), (5303, 41808), (6968, 31818), (10452, 21212), (10606, 20904), (13936, 15909)]