228638256

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61861}}^1$

素因数の和:61890

約数の個数: 80

約数和(自身を含む): 736405248

約数和(自身を除く): 507766992

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 33, 42, 44, 48, 56, 66, 77, 84, 88, 112, 132, 154, 168, 176, 231, 264, 308, 336, 462, 528, 616, 924, 1232, 1848, 3696, 61861, 123722, 185583, 247444, 371166, 433027, 494888, 680471, 742332, 866054, 989776, 1299081, 1360942, 1484664, 1732108, 2041413, 2598162, 2721884, 2969328, 3464216, 4082826, 4763297, 5196324, 5443768, 6928432, 8165652, 9526594, 10392648, 10887536, 14289891, 16331304, 19053188, 20785296, 28579782, 32662608, 38106376, 57159564, 76212752, 114319128, 228638256]

約数ペア:

[(1, 228638256), (2, 114319128), (3, 76212752), (4, 57159564), (6, 38106376), (7, 32662608), (8, 28579782), (11, 20785296), (12, 19053188), (14, 16331304), (16, 14289891), (21, 10887536), (22, 10392648), (24, 9526594), (28, 8165652), (33, 6928432), (42, 5443768), (44, 5196324), (48, 4763297), (56, 4082826), (66, 3464216), (77, 2969328), (84, 2721884), (88, 2598162), (112, 2041413), (132, 1732108), (154, 1484664), (168, 1360942), (176, 1299081), (231, 989776), (264, 866054), (308, 742332), (336, 680471), (462, 494888), (528, 433027), (616, 371166), (924, 247444), (1232, 185583), (1848, 123722), (3696, 61861)]