538480026

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{224929}}^1$

素因数の和:224963

約数の個数: 48

約数和(自身を含む): 1403563200

約数和(自身を除く): 865083174

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 63, 114, 126, 133, 171, 266, 342, 399, 798, 1197, 2394, 224929, 449858, 674787, 1349574, 1574503, 2024361, 3149006, 4048722, 4273651, 4723509, 8547302, 9447018, 12820953, 14170527, 25641906, 28341054, 29915557, 38462859, 59831114, 76925718, 89746671, 179493342, 269240013, 538480026]

約数ペア:

[(1, 538480026), (2, 269240013), (3, 179493342), (6, 89746671), (7, 76925718), (9, 59831114), (14, 38462859), (18, 29915557), (19, 28341054), (21, 25641906), (38, 14170527), (42, 12820953), (57, 9447018), (63, 8547302), (114, 4723509), (126, 4273651), (133, 4048722), (171, 3149006), (266, 2024361), (342, 1574503), (399, 1349574), (798, 674787), (1197, 449858), (2394, 224929)]