251253492

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{157427}}^1$

素因数の和:157460

約数の個数: 48

約数和(自身を含む): 705277440

約数和(自身を除く): 454023948

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 114, 133, 228, 266, 399, 532, 798, 1596, 157427, 314854, 472281, 629708, 944562, 1101989, 1889124, 2203978, 2991113, 3305967, 4407956, 5982226, 6611934, 8973339, 11964452, 13223868, 17946678, 20937791, 35893356, 41875582, 62813373, 83751164, 125626746, 251253492]

約数ペア:

[(1, 251253492), (2, 125626746), (3, 83751164), (4, 62813373), (6, 41875582), (7, 35893356), (12, 20937791), (14, 17946678), (19, 13223868), (21, 11964452), (28, 8973339), (38, 6611934), (42, 5982226), (57, 4407956), (76, 3305967), (84, 2991113), (114, 2203978), (133, 1889124), (228, 1101989), (266, 944562), (399, 629708), (532, 472281), (798, 314854), (1596, 157427)]