330985160

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{2927}}^1$

素因数の和:3206

約数の個数: 64

約数和(自身を含む): 815857920

約数和(自身を除く): 484872760

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 257, 440, 514, 1028, 1285, 2056, 2570, 2827, 2927, 5140, 5654, 5854, 10280, 11308, 11708, 14135, 14635, 22616, 23416, 28270, 29270, 32197, 56540, 58540, 64394, 113080, 117080, 128788, 160985, 257576, 321970, 643940, 752239, 1287880, 1504478, 3008956, 3761195, 6017912, 7522390, 8274629, 15044780, 16549258, 30089560, 33098516, 41373145, 66197032, 82746290, 165492580, 330985160]

約数ペア:

[(1, 330985160), (2, 165492580), (4, 82746290), (5, 66197032), (8, 41373145), (10, 33098516), (11, 30089560), (20, 16549258), (22, 15044780), (40, 8274629), (44, 7522390), (55, 6017912), (88, 3761195), (110, 3008956), (220, 1504478), (257, 1287880), (440, 752239), (514, 643940), (1028, 321970), (1285, 257576), (2056, 160985), (2570, 128788), (2827, 117080), (2927, 113080), (5140, 64394), (5654, 58540), (5854, 56540), (10280, 32197), (11308, 29270), (11708, 28270), (14135, 23416), (14635, 22616)]