427869512

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{402133}}^1$

素因数の和:402165

約数の個数: 32

約数和(自身を含む): 965121600

約数和(自身を除く): 537252088

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 402133, 804266, 1608532, 2814931, 3217064, 5629862, 7640527, 11259724, 15281054, 22519448, 30562108, 53483689, 61124216, 106967378, 213934756, 427869512]

約数ペア:

[(1, 427869512), (2, 213934756), (4, 106967378), (7, 61124216), (8, 53483689), (14, 30562108), (19, 22519448), (28, 15281054), (38, 11259724), (56, 7640527), (76, 5629862), (133, 3217064), (152, 2814931), (266, 1608532), (532, 804266), (1064, 402133)]