478739196

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{677}}^1\times {\mathrm{1511}}^1$

素因数の和:2211

約数の個数: 72

約数和(自身を含む): 1306023264

約数和(自身を除く): 827284068

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 677, 1354, 1511, 2031, 2708, 3022, 4062, 4533, 6044, 6093, 8124, 8801, 9066, 12186, 13599, 17602, 18132, 19643, 24372, 26403, 27198, 35204, 39286, 52806, 54396, 58929, 78572, 79209, 105612, 117858, 158418, 176787, 235716, 316836, 353574, 707148, 1022947, 2045894, 3068841, 4091788, 6137682, 9206523, 12275364, 13298311, 18413046, 26596622, 36826092, 39894933, 53193244, 79789866, 119684799, 159579732, 239369598, 478739196]

約数ペア:

[(1, 478739196), (2, 239369598), (3, 159579732), (4, 119684799), (6, 79789866), (9, 53193244), (12, 39894933), (13, 36826092), (18, 26596622), (26, 18413046), (36, 13298311), (39, 12275364), (52, 9206523), (78, 6137682), (117, 4091788), (156, 3068841), (234, 2045894), (468, 1022947), (677, 707148), (1354, 353574), (1511, 316836), (2031, 235716), (2708, 176787), (3022, 158418), (4062, 117858), (4533, 105612), (6044, 79209), (6093, 78572), (8124, 58929), (8801, 54396), (9066, 52806), (12186, 39286), (13599, 35204), (17602, 27198), (18132, 26403), (19643, 24372)]