212449302

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31307}}^1$

素因数の和:31357

約数の個数: 48

約数和(自身を含む): 512825040

約数和(自身を除く): 300375738

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 29, 39, 58, 78, 87, 117, 174, 234, 261, 377, 522, 754, 1131, 2262, 3393, 6786, 31307, 62614, 93921, 187842, 281763, 406991, 563526, 813982, 907903, 1220973, 1815806, 2441946, 2723709, 3662919, 5447418, 7325838, 8171127, 11802739, 16342254, 23605478, 35408217, 70816434, 106224651, 212449302]

約数ペア:

[(1, 212449302), (2, 106224651), (3, 70816434), (6, 35408217), (9, 23605478), (13, 16342254), (18, 11802739), (26, 8171127), (29, 7325838), (39, 5447418), (58, 3662919), (78, 2723709), (87, 2441946), (117, 1815806), (174, 1220973), (234, 907903), (261, 813982), (377, 563526), (522, 406991), (754, 281763), (1131, 187842), (2262, 93921), (3393, 62614), (6786, 31307)]