180531234

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{1123}}^1$

素因数の和:1376

約数の個数: 64

約数和(自身を含む): 434313600

約数和(自身を除く): 253782366

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 229, 234, 351, 458, 687, 702, 1123, 1374, 2061, 2246, 2977, 3369, 4122, 5954, 6183, 6738, 8931, 10107, 12366, 14599, 17862, 20214, 26793, 29198, 30321, 43797, 53586, 60642, 80379, 87594, 131391, 160758, 257167, 262782, 394173, 514334, 771501, 788346, 1543002, 2314503, 3343171, 4629006, 6686342, 6943509, 10029513, 13887018, 20059026, 30088539, 60177078, 90265617, 180531234]

約数ペア:

[(1, 180531234), (2, 90265617), (3, 60177078), (6, 30088539), (9, 20059026), (13, 13887018), (18, 10029513), (26, 6943509), (27, 6686342), (39, 4629006), (54, 3343171), (78, 2314503), (117, 1543002), (229, 788346), (234, 771501), (351, 514334), (458, 394173), (687, 262782), (702, 257167), (1123, 160758), (1374, 131391), (2061, 87594), (2246, 80379), (2977, 60642), (3369, 53586), (4122, 43797), (5954, 30321), (6183, 29198), (6738, 26793), (8931, 20214), (10107, 17862), (12366, 14599)]