227991708

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{307}}^1\times {\mathrm{421}}^1$

素因数の和:752

約数の個数: 108

約数和(自身を含む): 674185512

約数和(自身を除く): 446193804

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 307, 421, 441, 588, 614, 842, 882, 921, 1228, 1263, 1684, 1764, 1842, 2149, 2526, 2763, 2947, 3684, 3789, 4298, 5052, 5526, 5894, 6447, 7578, 8596, 8841, 11052, 11788, 12894, 15043, 15156, 17682, 19341, 20629, 25788, 26523, 30086, 35364, 38682, 41258, 45129, 53046, 60172, 61887, 77364, 82516, 90258, 106092, 123774, 129247, 135387, 180516, 185661, 247548, 258494, 270774, 371322, 387741, 516988, 541548, 742644, 775482, 904729, 1163223, 1550964, 1809458, 2326446, 2714187, 3618916, 4652892, 5428374, 6333103, 8142561, 10856748, 12666206, 16285122, 18999309, 25332412, 32570244, 37998618, 56997927, 75997236, 113995854, 227991708]

約数ペア:

[(1, 227991708), (2, 113995854), (3, 75997236), (4, 56997927), (6, 37998618), (7, 32570244), (9, 25332412), (12, 18999309), (14, 16285122), (18, 12666206), (21, 10856748), (28, 8142561), (36, 6333103), (42, 5428374), (49, 4652892), (63, 3618916), (84, 2714187), (98, 2326446), (126, 1809458), (147, 1550964), (196, 1163223), (252, 904729), (294, 775482), (307, 742644), (421, 541548), (441, 516988), (588, 387741), (614, 371322), (842, 270774), (882, 258494), (921, 247548), (1228, 185661), (1263, 180516), (1684, 135387), (1764, 129247), (1842, 123774), (2149, 106092), (2526, 90258), (2763, 82516), (2947, 77364), (3684, 61887), (3789, 60172), (4298, 53046), (5052, 45129), (5526, 41258), (5894, 38682), (6447, 35364), (7578, 30086), (8596, 26523), (8841, 25788), (11052, 20629), (11788, 19341), (12894, 17682), (15043, 15156)]