399658324

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{6047}}^1$

素因数の和:6136

約数の個数: 48

約数和(自身を含む): 796594176

約数和(自身を除く): 396935852

約数列:

[1, 2, 4, 13, 26, 31, 41, 52, 62, 82, 124, 164, 403, 533, 806, 1066, 1271, 1612, 2132, 2542, 5084, 6047, 12094, 16523, 24188, 33046, 66092, 78611, 157222, 187457, 247927, 314444, 374914, 495854, 749828, 991708, 2436941, 3223051, 4873882, 6446102, 7685737, 9747764, 12892204, 15371474, 30742948, 99914581, 199829162, 399658324]

約数ペア:

[(1, 399658324), (2, 199829162), (4, 99914581), (13, 30742948), (26, 15371474), (31, 12892204), (41, 9747764), (52, 7685737), (62, 6446102), (82, 4873882), (124, 3223051), (164, 2436941), (403, 991708), (533, 749828), (806, 495854), (1066, 374914), (1271, 314444), (1612, 247927), (2132, 187457), (2542, 157222), (5084, 78611), (6047, 66092), (12094, 33046), (16523, 24188)]