221570473096

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1607}}^1\times {\mathrm{79423}}^1$

素因数の和:81074

約数の個数: 64

約数和(自身を含む): 490420961280

約数和(自身を除く): 268850488184

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 1607, 1736, 3214, 6428, 11249, 12856, 22498, 44996, 49817, 79423, 89992, 99634, 158846, 199268, 317692, 348719, 398536, 555961, 635384, 697438, 1111922, 1394876, 2223844, 2462113, 2789752, 4447688, 4924226, 9848452, 17234791, 19696904, 34469582, 68939164, 127632761, 137878328, 255265522, 510531044, 893429327, 1021062088, 1786858654, 3573717308, 3956615591, 7147434616, 7913231182, 15826462364, 27696309137, 31652924728, 55392618274, 110785236548, 221570473096]

約数ペア:

[(1, 221570473096), (2, 110785236548), (4, 55392618274), (7, 31652924728), (8, 27696309137), (14, 15826462364), (28, 7913231182), (31, 7147434616), (56, 3956615591), (62, 3573717308), (124, 1786858654), (217, 1021062088), (248, 893429327), (434, 510531044), (868, 255265522), (1607, 137878328), (1736, 127632761), (3214, 68939164), (6428, 34469582), (11249, 19696904), (12856, 17234791), (22498, 9848452), (44996, 4924226), (49817, 4447688), (79423, 2789752), (89992, 2462113), (99634, 2223844), (158846, 1394876), (199268, 1111922), (317692, 697438), (348719, 635384), (398536, 555961)]