389645634

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{2153}}^1$

素因数の和:2335

約数の個数: 64

約数和(自身を含む): 926392320

約数和(自身を除く): 536746686

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 62, 93, 139, 186, 217, 278, 417, 434, 651, 834, 973, 1302, 1946, 2153, 2919, 4306, 4309, 5838, 6459, 8618, 12918, 12927, 15071, 25854, 30142, 30163, 45213, 60326, 66743, 90426, 90489, 133486, 180978, 200229, 299267, 400458, 467201, 598534, 897801, 934402, 1401603, 1795602, 2094869, 2803206, 4189738, 6284607, 9277277, 12569214, 18554554, 27831831, 55663662, 64940939, 129881878, 194822817, 389645634]

約数ペア:

[(1, 389645634), (2, 194822817), (3, 129881878), (6, 64940939), (7, 55663662), (14, 27831831), (21, 18554554), (31, 12569214), (42, 9277277), (62, 6284607), (93, 4189738), (139, 2803206), (186, 2094869), (217, 1795602), (278, 1401603), (417, 934402), (434, 897801), (651, 598534), (834, 467201), (973, 400458), (1302, 299267), (1946, 200229), (2153, 180978), (2919, 133486), (4306, 90489), (4309, 90426), (5838, 66743), (6459, 60326), (8618, 45213), (12918, 30163), (12927, 30142), (15071, 25854)]