239136432

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{997}}^1$

素因数の和:1290

約数の個数: 80

約数和(自身を含む): 653410560

約数和(自身を除く): 414274128

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 263, 304, 456, 526, 789, 912, 997, 1052, 1578, 1994, 2104, 2991, 3156, 3988, 4208, 4997, 5982, 6312, 7976, 9994, 11964, 12624, 14991, 15952, 18943, 19988, 23928, 29982, 37886, 39976, 47856, 56829, 59964, 75772, 79952, 113658, 119928, 151544, 227316, 239856, 262211, 303088, 454632, 524422, 786633, 909264, 1048844, 1573266, 2097688, 3146532, 4195376, 4982009, 6293064, 9964018, 12586128, 14946027, 19928036, 29892054, 39856072, 59784108, 79712144, 119568216, 239136432]

約数ペア:

[(1, 239136432), (2, 119568216), (3, 79712144), (4, 59784108), (6, 39856072), (8, 29892054), (12, 19928036), (16, 14946027), (19, 12586128), (24, 9964018), (38, 6293064), (48, 4982009), (57, 4195376), (76, 3146532), (114, 2097688), (152, 1573266), (228, 1048844), (263, 909264), (304, 786633), (456, 524422), (526, 454632), (789, 303088), (912, 262211), (997, 239856), (1052, 227316), (1578, 151544), (1994, 119928), (2104, 113658), (2991, 79952), (3156, 75772), (3988, 59964), (4208, 56829), (4997, 47856), (5982, 39976), (6312, 37886), (7976, 29982), (9994, 23928), (11964, 19988), (12624, 18943), (14991, 15952)]