913072538

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{151}}^1\times {\mathrm{211}}^1$

素因数の和:483

約数の個数: 64

約数和(自身を含む): 1670492160

約数和(自身を除く): 757419622

約数列:

[1, 2, 7, 14, 23, 46, 89, 151, 161, 178, 211, 302, 322, 422, 623, 1057, 1246, 1477, 2047, 2114, 2954, 3473, 4094, 4853, 6946, 9706, 13439, 14329, 18779, 24311, 26878, 28658, 31861, 33971, 37558, 48622, 63722, 67942, 94073, 131453, 188146, 223027, 262906, 309097, 431917, 446054, 618194, 732803, 863834, 1465606, 2163679, 2835629, 3023419, 4327358, 5129621, 5671258, 6046838, 10259242, 19849403, 39698806, 65219467, 130438934, 456536269, 913072538]

約数ペア:

[(1, 913072538), (2, 456536269), (7, 130438934), (14, 65219467), (23, 39698806), (46, 19849403), (89, 10259242), (151, 6046838), (161, 5671258), (178, 5129621), (211, 4327358), (302, 3023419), (322, 2835629), (422, 2163679), (623, 1465606), (1057, 863834), (1246, 732803), (1477, 618194), (2047, 446054), (2114, 431917), (2954, 309097), (3473, 262906), (4094, 223027), (4853, 188146), (6946, 131453), (9706, 94073), (13439, 67942), (14329, 63722), (18779, 48622), (24311, 37558), (26878, 33971), (28658, 31861)]