628377618

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{413951}}^1$

素因数の和:413990

約数の個数: 32

約数和(自身を含む): 1430618112

約数和(自身を除く): 802240494

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 138, 253, 506, 759, 1518, 413951, 827902, 1241853, 2483706, 4553461, 9106922, 9520873, 13660383, 19041746, 27320766, 28562619, 57125238, 104729603, 209459206, 314188809, 628377618]

約数ペア:

[(1, 628377618), (2, 314188809), (3, 209459206), (6, 104729603), (11, 57125238), (22, 28562619), (23, 27320766), (33, 19041746), (46, 13660383), (66, 9520873), (69, 9106922), (138, 4553461), (253, 2483706), (506, 1241853), (759, 827902), (1518, 413951)]