844056094

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{149}}^1$

素因数の和:409

約数の個数: 64

約数和(自身を含む): 1524096000

約数和(自身を除く): 680039906

約数列:

[1, 2, 7, 14, 41, 71, 82, 139, 142, 149, 278, 287, 298, 497, 574, 973, 994, 1043, 1946, 2086, 2911, 5699, 5822, 6109, 9869, 10579, 11398, 12218, 19738, 20377, 20711, 21158, 39893, 40754, 41422, 42763, 69083, 74053, 79786, 85526, 138166, 144977, 148106, 289954, 404629, 433739, 809258, 849151, 867478, 1470481, 1698302, 2832403, 2940962, 3036173, 5664806, 5944057, 6072346, 10293367, 11888114, 20586734, 60289721, 120579442, 422028047, 844056094]

約数ペア:

[(1, 844056094), (2, 422028047), (7, 120579442), (14, 60289721), (41, 20586734), (71, 11888114), (82, 10293367), (139, 6072346), (142, 5944057), (149, 5664806), (278, 3036173), (287, 2940962), (298, 2832403), (497, 1698302), (574, 1470481), (973, 867478), (994, 849151), (1043, 809258), (1946, 433739), (2086, 404629), (2911, 289954), (5699, 148106), (5822, 144977), (6109, 138166), (9869, 85526), (10579, 79786), (11398, 74053), (12218, 69083), (19738, 42763), (20377, 41422), (20711, 40754), (21158, 39893)]