1872084276

素因数分解:

$2^2\times 3^2\times {\mathrm{149}}^1\times {\mathrm{421}}^1\times {\mathrm{829}}^1$

素因数の和:1409

約数の個数: 72

約数和(自身を含む): 4781049000

約数和(自身を除く): 2908964724

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 149, 298, 421, 447, 596, 829, 842, 894, 1263, 1341, 1658, 1684, 1788, 2487, 2526, 2682, 3316, 3789, 4974, 5052, 5364, 7461, 7578, 9948, 14922, 15156, 29844, 62729, 123521, 125458, 188187, 247042, 250916, 349009, 370563, 376374, 494084, 564561, 698018, 741126, 752748, 1047027, 1111689, 1129122, 1396036, 1482252, 2094054, 2223378, 2258244, 3141081, 4188108, 4446756, 6282162, 12564324, 52002341, 104004682, 156007023, 208009364, 312014046, 468021069, 624028092, 936042138, 1872084276]

約数ペア:

[(1, 1872084276), (2, 936042138), (3, 624028092), (4, 468021069), (6, 312014046), (9, 208009364), (12, 156007023), (18, 104004682), (36, 52002341), (149, 12564324), (298, 6282162), (421, 4446756), (447, 4188108), (596, 3141081), (829, 2258244), (842, 2223378), (894, 2094054), (1263, 1482252), (1341, 1396036), (1658, 1129122), (1684, 1111689), (1788, 1047027), (2487, 752748), (2526, 741126), (2682, 698018), (3316, 564561), (3789, 494084), (4974, 376374), (5052, 370563), (5364, 349009), (7461, 250916), (7578, 247042), (9948, 188187), (14922, 125458), (15156, 123521), (29844, 62729)]