215997054

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{443}}^1$

素因数の和:534

約数の個数: 128

約数和(自身を含む): 572866560

約数和(自身を除く): 356869506

約数列:

[1, 2, 3, 6, 7, 13, 14, 19, 21, 26, 38, 39, 42, 47, 57, 78, 91, 94, 114, 133, 141, 182, 247, 266, 273, 282, 329, 399, 443, 494, 546, 611, 658, 741, 798, 886, 893, 987, 1222, 1329, 1482, 1729, 1786, 1833, 1974, 2658, 2679, 3101, 3458, 3666, 4277, 5187, 5358, 5759, 6202, 6251, 8417, 8554, 9303, 10374, 11518, 11609, 12502, 12831, 16834, 17277, 18606, 18753, 20821, 23218, 25251, 25662, 34554, 34827, 37506, 40313, 41642, 50502, 58919, 62463, 69654, 80626, 81263, 109421, 117838, 120939, 124926, 145747, 162526, 176757, 218842, 241878, 243789, 270673, 291494, 328263, 353514, 395599, 437241, 487578, 541346, 656526, 765947, 791198, 812019, 874482, 1186797, 1531894, 1624038, 1894711, 2297841, 2373594, 2769193, 3789422, 4595682, 5142787, 5538386, 5684133, 8307579, 10285574, 11368266, 15428361, 16615158, 30856722, 35999509, 71999018, 107998527, 215997054]

約数ペア:

[(1, 215997054), (2, 107998527), (3, 71999018), (6, 35999509), (7, 30856722), (13, 16615158), (14, 15428361), (19, 11368266), (21, 10285574), (26, 8307579), (38, 5684133), (39, 5538386), (42, 5142787), (47, 4595682), (57, 3789422), (78, 2769193), (91, 2373594), (94, 2297841), (114, 1894711), (133, 1624038), (141, 1531894), (182, 1186797), (247, 874482), (266, 812019), (273, 791198), (282, 765947), (329, 656526), (399, 541346), (443, 487578), (494, 437241), (546, 395599), (611, 353514), (658, 328263), (741, 291494), (798, 270673), (886, 243789), (893, 241878), (987, 218842), (1222, 176757), (1329, 162526), (1482, 145747), (1729, 124926), (1786, 120939), (1833, 117838), (1974, 109421), (2658, 81263), (2679, 80626), (3101, 69654), (3458, 62463), (3666, 58919), (4277, 50502), (5187, 41642), (5358, 40313), (5759, 37506), (6202, 34827), (6251, 34554), (8417, 25662), (8554, 25251), (9303, 23218), (10374, 20821), (11518, 18753), (11609, 18606), (12502, 17277), (12831, 16834)]