1788009072

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{761}}^1\times {\mathrm{1579}}^1$

素因数の和:2382

約数の個数: 80

約数和(自身を含む): 4777313280

約数和(自身を除く): 2989304208

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 761, 1488, 1522, 1579, 2283, 3044, 3158, 4566, 4737, 6088, 6316, 9132, 9474, 12176, 12632, 18264, 18948, 23591, 25264, 36528, 37896, 47182, 48949, 70773, 75792, 94364, 97898, 141546, 146847, 188728, 195796, 283092, 293694, 377456, 391592, 566184, 587388, 783184, 1132368, 1174776, 1201619, 2349552, 2403238, 3604857, 4806476, 7209714, 9612952, 14419428, 19225904, 28838856, 37250189, 57677712, 74500378, 111750567, 149000756, 223501134, 298001512, 447002268, 596003024, 894004536, 1788009072]

約数ペア:

[(1, 1788009072), (2, 894004536), (3, 596003024), (4, 447002268), (6, 298001512), (8, 223501134), (12, 149000756), (16, 111750567), (24, 74500378), (31, 57677712), (48, 37250189), (62, 28838856), (93, 19225904), (124, 14419428), (186, 9612952), (248, 7209714), (372, 4806476), (496, 3604857), (744, 2403238), (761, 2349552), (1488, 1201619), (1522, 1174776), (1579, 1132368), (2283, 783184), (3044, 587388), (3158, 566184), (4566, 391592), (4737, 377456), (6088, 293694), (6316, 283092), (9132, 195796), (9474, 188728), (12176, 146847), (12632, 141546), (18264, 97898), (18948, 94364), (23591, 75792), (25264, 70773), (36528, 48949), (37896, 47182)]