380707866

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{24971}}^1$

素因数の和:25008

約数の個数: 72

約数和(自身を含む): 1036238112

約数和(自身を除く): 655530246

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 63, 66, 77, 99, 121, 126, 154, 198, 231, 242, 363, 462, 693, 726, 847, 1089, 1386, 1694, 2178, 2541, 5082, 7623, 15246, 24971, 49942, 74913, 149826, 174797, 224739, 274681, 349594, 449478, 524391, 549362, 824043, 1048782, 1573173, 1648086, 1922767, 2472129, 3021491, 3146346, 3845534, 4944258, 5768301, 6042982, 9064473, 11536602, 17304903, 18128946, 21150437, 27193419, 34609806, 42300874, 54386838, 63451311, 126902622, 190353933, 380707866]

約数ペア:

[(1, 380707866), (2, 190353933), (3, 126902622), (6, 63451311), (7, 54386838), (9, 42300874), (11, 34609806), (14, 27193419), (18, 21150437), (21, 18128946), (22, 17304903), (33, 11536602), (42, 9064473), (63, 6042982), (66, 5768301), (77, 4944258), (99, 3845534), (121, 3146346), (126, 3021491), (154, 2472129), (198, 1922767), (231, 1648086), (242, 1573173), (363, 1048782), (462, 824043), (693, 549362), (726, 524391), (847, 449478), (1089, 349594), (1386, 274681), (1694, 224739), (2178, 174797), (2541, 149826), (5082, 74913), (7623, 49942), (15246, 24971)]