4237974064

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{223}}^1\times {\mathrm{641}}^1$

素因数の和:998

約数の個数: 80

約数和(自身を含む): 8826935040

約数和(自身を除く): 4588960976

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 109, 136, 218, 223, 272, 436, 446, 641, 872, 892, 1282, 1744, 1784, 1853, 2564, 3568, 3706, 3791, 5128, 7412, 7582, 10256, 10897, 14824, 15164, 21794, 24307, 29648, 30328, 43588, 48614, 60656, 69869, 87176, 97228, 139738, 142943, 174352, 194456, 279476, 285886, 388912, 413219, 558952, 571772, 826438, 1117904, 1143544, 1187773, 1652876, 2287088, 2375546, 2430031, 3305752, 4751092, 4860062, 6611504, 9502184, 9720124, 15580787, 19004368, 19440248, 31161574, 38880496, 62323148, 124646296, 249292592, 264873379, 529746758, 1059493516, 2118987032, 4237974064]

約数ペア:

[(1, 4237974064), (2, 2118987032), (4, 1059493516), (8, 529746758), (16, 264873379), (17, 249292592), (34, 124646296), (68, 62323148), (109, 38880496), (136, 31161574), (218, 19440248), (223, 19004368), (272, 15580787), (436, 9720124), (446, 9502184), (641, 6611504), (872, 4860062), (892, 4751092), (1282, 3305752), (1744, 2430031), (1784, 2375546), (1853, 2287088), (2564, 1652876), (3568, 1187773), (3706, 1143544), (3791, 1117904), (5128, 826438), (7412, 571772), (7582, 558952), (10256, 413219), (10897, 388912), (14824, 285886), (15164, 279476), (21794, 194456), (24307, 174352), (29648, 142943), (30328, 139738), (43588, 97228), (48614, 87176), (60656, 69869)]