238996951278

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{641}}^1\times {\mathrm{15641}}^1$

素因数の和:16453

約数の個数: 64

約数和(自身を含む): 498894707520

約数和(自身を除く): 259897756242

約数列:

[1, 2, 3, 6, 29, 58, 87, 137, 174, 274, 411, 641, 822, 1282, 1923, 3846, 3973, 7946, 11919, 15641, 18589, 23838, 31282, 37178, 46923, 55767, 87817, 93846, 111534, 175634, 263451, 453589, 526902, 907178, 1360767, 2142817, 2546693, 2721534, 4285634, 5093386, 6428451, 7640079, 10025881, 12856902, 15280158, 20051762, 30077643, 60155286, 62141693, 124283386, 186425079, 290750549, 372850158, 581501098, 872251647, 1373545697, 1744503294, 2747091394, 4120637091, 8241274182, 39832825213, 79665650426, 119498475639, 238996951278]

約数ペア:

[(1, 238996951278), (2, 119498475639), (3, 79665650426), (6, 39832825213), (29, 8241274182), (58, 4120637091), (87, 2747091394), (137, 1744503294), (174, 1373545697), (274, 872251647), (411, 581501098), (641, 372850158), (822, 290750549), (1282, 186425079), (1923, 124283386), (3846, 62141693), (3973, 60155286), (7946, 30077643), (11919, 20051762), (15641, 15280158), (18589, 12856902), (23838, 10025881), (31282, 7640079), (37178, 6428451), (46923, 5093386), (55767, 4285634), (87817, 2721534), (93846, 2546693), (111534, 2142817), (175634, 1360767), (263451, 907178), (453589, 526902)]