842805951

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{211}}^1$

素因数の和:384

約数の個数: 64

約数和(自身を含む): 1307249664

約数和(自身を除く): 464443713

約数列:

[1, 3, 13, 23, 39, 61, 69, 73, 183, 211, 219, 299, 633, 793, 897, 949, 1403, 1679, 2379, 2743, 2847, 4209, 4453, 4853, 5037, 8229, 12871, 13359, 14559, 15403, 18239, 21827, 38613, 46209, 54717, 57889, 63089, 65481, 102419, 167323, 173667, 189267, 200239, 296033, 307257, 354269, 501969, 600717, 888099, 939583, 1062807, 1331447, 2818749, 3848429, 3994341, 4605497, 11545287, 12214579, 13816491, 21610409, 36643737, 64831227, 280935317, 842805951]

約数ペア:

[(1, 842805951), (3, 280935317), (13, 64831227), (23, 36643737), (39, 21610409), (61, 13816491), (69, 12214579), (73, 11545287), (183, 4605497), (211, 3994341), (219, 3848429), (299, 2818749), (633, 1331447), (793, 1062807), (897, 939583), (949, 888099), (1403, 600717), (1679, 501969), (2379, 354269), (2743, 307257), (2847, 296033), (4209, 200239), (4453, 189267), (4853, 173667), (5037, 167323), (8229, 102419), (12871, 65481), (13359, 63089), (14559, 57889), (15403, 54717), (18239, 46209), (21827, 38613)]