626423868

素因数分解:

$2^2\times 3^6\times 7^1\times {\mathrm{30689}}^1$

素因数の和:30718

約数の個数: 84

約数和(自身を含む): 1878473520

約数和(自身を除く): 1252049652

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 243, 252, 324, 378, 486, 567, 729, 756, 972, 1134, 1458, 1701, 2268, 2916, 3402, 5103, 6804, 10206, 20412, 30689, 61378, 92067, 122756, 184134, 214823, 276201, 368268, 429646, 552402, 644469, 828603, 859292, 1104804, 1288938, 1657206, 1933407, 2485809, 2577876, 3314412, 3866814, 4971618, 5800221, 7457427, 7733628, 9943236, 11600442, 14914854, 17400663, 22372281, 23200884, 29829708, 34801326, 44744562, 52201989, 69602652, 89489124, 104403978, 156605967, 208807956, 313211934, 626423868]

約数ペア:

[(1, 626423868), (2, 313211934), (3, 208807956), (4, 156605967), (6, 104403978), (7, 89489124), (9, 69602652), (12, 52201989), (14, 44744562), (18, 34801326), (21, 29829708), (27, 23200884), (28, 22372281), (36, 17400663), (42, 14914854), (54, 11600442), (63, 9943236), (81, 7733628), (84, 7457427), (108, 5800221), (126, 4971618), (162, 3866814), (189, 3314412), (243, 2577876), (252, 2485809), (324, 1933407), (378, 1657206), (486, 1288938), (567, 1104804), (729, 859292), (756, 828603), (972, 644469), (1134, 552402), (1458, 429646), (1701, 368268), (2268, 276201), (2916, 214823), (3402, 184134), (5103, 122756), (6804, 92067), (10206, 61378), (20412, 30689)]