308889468

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{5393}}^1$

素因数の和:5483

約数の個数: 72

約数和(自身を含む): 820707888

約数和(自身を除く): 511818420

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 43, 74, 86, 111, 129, 148, 172, 222, 258, 333, 387, 444, 516, 666, 774, 1332, 1548, 1591, 3182, 4773, 5393, 6364, 9546, 10786, 14319, 16179, 19092, 21572, 28638, 32358, 48537, 57276, 64716, 97074, 194148, 199541, 231899, 399082, 463798, 598623, 695697, 798164, 927596, 1197246, 1391394, 1795869, 2087091, 2394492, 2782788, 3591738, 4174182, 7183476, 8348364, 8580263, 17160526, 25740789, 34321052, 51481578, 77222367, 102963156, 154444734, 308889468]

約数ペア:

[(1, 308889468), (2, 154444734), (3, 102963156), (4, 77222367), (6, 51481578), (9, 34321052), (12, 25740789), (18, 17160526), (36, 8580263), (37, 8348364), (43, 7183476), (74, 4174182), (86, 3591738), (111, 2782788), (129, 2394492), (148, 2087091), (172, 1795869), (222, 1391394), (258, 1197246), (333, 927596), (387, 798164), (444, 695697), (516, 598623), (666, 463798), (774, 399082), (1332, 231899), (1548, 199541), (1591, 194148), (3182, 97074), (4773, 64716), (5393, 57276), (6364, 48537), (9546, 32358), (10786, 28638), (14319, 21572), (16179, 19092)]