299687544

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{320179}}^1$

素因数の和:320204

約数の個数: 48

約数和(自身を含む): 874091400

約数和(自身を除く): 574403856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 320179, 640358, 960537, 1280716, 1921074, 2561432, 2881611, 3842148, 4162327, 5763222, 7684296, 8324654, 11526444, 12486981, 16649308, 23052888, 24973962, 33298616, 37460943, 49947924, 74921886, 99895848, 149843772, 299687544]

約数ペア:

[(1, 299687544), (2, 149843772), (3, 99895848), (4, 74921886), (6, 49947924), (8, 37460943), (9, 33298616), (12, 24973962), (13, 23052888), (18, 16649308), (24, 12486981), (26, 11526444), (36, 8324654), (39, 7684296), (52, 5763222), (72, 4162327), (78, 3842148), (104, 2881611), (117, 2561432), (156, 1921074), (234, 1280716), (312, 960537), (468, 640358), (936, 320179)]