299017516

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{8389}}^1$

素因数の和:8486

約数の個数: 48

約数和(自身を含む): 638982400

約数和(自身を除く): 339964884

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 67, 76, 133, 134, 266, 268, 469, 532, 938, 1273, 1876, 2546, 5092, 8389, 8911, 16778, 17822, 33556, 35644, 58723, 117446, 159391, 234892, 318782, 562063, 637564, 1115737, 1124126, 2231474, 2248252, 3934441, 4462948, 7868882, 10679197, 15737764, 21358394, 42716788, 74754379, 149508758, 299017516]

約数ペア:

[(1, 299017516), (2, 149508758), (4, 74754379), (7, 42716788), (14, 21358394), (19, 15737764), (28, 10679197), (38, 7868882), (67, 4462948), (76, 3934441), (133, 2248252), (134, 2231474), (266, 1124126), (268, 1115737), (469, 637564), (532, 562063), (938, 318782), (1273, 234892), (1876, 159391), (2546, 117446), (5092, 58723), (8389, 35644), (8911, 33556), (16778, 17822)]