493457594

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{227}}^1$

素因数の和:459

約数の個数: 64

約数和(自身を含む): 912992256

約数和(自身を除く): 419534662

約数列:

[1, 2, 7, 14, 23, 43, 46, 86, 157, 161, 227, 301, 314, 322, 454, 602, 989, 1099, 1589, 1978, 2198, 3178, 3611, 5221, 6751, 6923, 7222, 9761, 10442, 13502, 13846, 19522, 25277, 35639, 36547, 47257, 50554, 68327, 71278, 73094, 94514, 136654, 155273, 224503, 249473, 310546, 449006, 498946, 819697, 1086911, 1532477, 1571521, 1639394, 2173822, 3064954, 3143042, 5737879, 10727339, 11475758, 21454678, 35246971, 70493942, 246728797, 493457594]

約数ペア:

[(1, 493457594), (2, 246728797), (7, 70493942), (14, 35246971), (23, 21454678), (43, 11475758), (46, 10727339), (86, 5737879), (157, 3143042), (161, 3064954), (227, 2173822), (301, 1639394), (314, 1571521), (322, 1532477), (454, 1086911), (602, 819697), (989, 498946), (1099, 449006), (1589, 310546), (1978, 249473), (2198, 224503), (3178, 155273), (3611, 136654), (5221, 94514), (6751, 73094), (6923, 71278), (7222, 68327), (9761, 50554), (10442, 47257), (13502, 36547), (13846, 35639), (19522, 25277)]