256468632

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{983}}^1\times {\mathrm{1553}}^1$

素因数の和:2552

約数の個数: 64

約数和(自身を含む): 733985280

約数和(自身を除く): 477516648

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 983, 1553, 1966, 2949, 3106, 3932, 4659, 5898, 6212, 6881, 7864, 9318, 10871, 11796, 12424, 13762, 18636, 20643, 21742, 23592, 27524, 32613, 37272, 41286, 43484, 55048, 65226, 82572, 86968, 130452, 165144, 260904, 1526599, 3053198, 4579797, 6106396, 9159594, 10686193, 12212792, 18319188, 21372386, 32058579, 36638376, 42744772, 64117158, 85489544, 128234316, 256468632]

約数ペア:

[(1, 256468632), (2, 128234316), (3, 85489544), (4, 64117158), (6, 42744772), (7, 36638376), (8, 32058579), (12, 21372386), (14, 18319188), (21, 12212792), (24, 10686193), (28, 9159594), (42, 6106396), (56, 4579797), (84, 3053198), (168, 1526599), (983, 260904), (1553, 165144), (1966, 130452), (2949, 86968), (3106, 82572), (3932, 65226), (4659, 55048), (5898, 43484), (6212, 41286), (6881, 37272), (7864, 32613), (9318, 27524), (10871, 23592), (11796, 21742), (12424, 20643), (13762, 18636)]