311058032

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{6781}}^1$

素因数の和:6897

約数の個数: 40

約数和(自身を含む): 625680192

約数和(自身を除く): 314622160

約数列:

[1, 2, 4, 8, 16, 47, 61, 94, 122, 188, 244, 376, 488, 752, 976, 2867, 5734, 6781, 11468, 13562, 22936, 27124, 45872, 54248, 108496, 318707, 413641, 637414, 827282, 1274828, 1654564, 2549656, 3309128, 5099312, 6618256, 19441127, 38882254, 77764508, 155529016, 311058032]

約数ペア:

[(1, 311058032), (2, 155529016), (4, 77764508), (8, 38882254), (16, 19441127), (47, 6618256), (61, 5099312), (94, 3309128), (122, 2549656), (188, 1654564), (244, 1274828), (376, 827282), (488, 637414), (752, 413641), (976, 318707), (2867, 108496), (5734, 54248), (6781, 45872), (11468, 27124), (13562, 22936)]