643041126

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{130859}}^1$

素因数の和:130890

約数の個数: 64

約数和(自身を含む): 1758758400

約数和(自身を除く): 1115717274

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 78, 91, 117, 126, 182, 189, 234, 273, 351, 378, 546, 702, 819, 1638, 2457, 4914, 130859, 261718, 392577, 785154, 916013, 1177731, 1701167, 1832026, 2355462, 2748039, 3402334, 3533193, 5103501, 5496078, 7066386, 8244117, 10207002, 11908169, 15310503, 16488234, 23816338, 24732351, 30621006, 35724507, 45931509, 49464702, 71449014, 91863018, 107173521, 214347042, 321520563, 643041126]

約数ペア:

[(1, 643041126), (2, 321520563), (3, 214347042), (6, 107173521), (7, 91863018), (9, 71449014), (13, 49464702), (14, 45931509), (18, 35724507), (21, 30621006), (26, 24732351), (27, 23816338), (39, 16488234), (42, 15310503), (54, 11908169), (63, 10207002), (78, 8244117), (91, 7066386), (117, 5496078), (126, 5103501), (182, 3533193), (189, 3402334), (234, 2748039), (273, 2355462), (351, 1832026), (378, 1701167), (546, 1177731), (702, 916013), (819, 785154), (1638, 392577), (2457, 261718), (4914, 130859)]