487016894

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{1741}}^1$

素因数の和:1845

約数の個数: 64

約数和(自身を含む): 948205440

約数和(自身を除く): 461188546

約数列:

[1, 2, 7, 13, 14, 26, 29, 53, 58, 91, 106, 182, 203, 371, 377, 406, 689, 742, 754, 1378, 1537, 1741, 2639, 3074, 3482, 4823, 5278, 9646, 10759, 12187, 19981, 21518, 22633, 24374, 39962, 45266, 50489, 92273, 100978, 139867, 158431, 184546, 279734, 316862, 353423, 645911, 656357, 706846, 1199549, 1291822, 1312714, 2399098, 2675917, 4594499, 5351834, 8396843, 9188998, 16793686, 18731419, 34786921, 37462838, 69573842, 243508447, 487016894]

約数ペア:

[(1, 487016894), (2, 243508447), (7, 69573842), (13, 37462838), (14, 34786921), (26, 18731419), (29, 16793686), (53, 9188998), (58, 8396843), (91, 5351834), (106, 4594499), (182, 2675917), (203, 2399098), (371, 1312714), (377, 1291822), (406, 1199549), (689, 706846), (742, 656357), (754, 645911), (1378, 353423), (1537, 316862), (1741, 279734), (2639, 184546), (3074, 158431), (3482, 139867), (4823, 100978), (5278, 92273), (9646, 50489), (10759, 45266), (12187, 39962), (19981, 24374), (21518, 22633)]