637223364

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{6977}}^1$

素因数の和:7089

約数の個数: 72

約数和(自身を含む): 1676394720

約数和(自身を除く): 1039171356

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 59, 86, 118, 129, 172, 177, 236, 258, 354, 387, 516, 531, 708, 774, 1062, 1548, 2124, 2537, 5074, 6977, 7611, 10148, 13954, 15222, 20931, 22833, 27908, 30444, 41862, 45666, 62793, 83724, 91332, 125586, 251172, 300011, 411643, 600022, 823286, 900033, 1200044, 1234929, 1646572, 1800066, 2469858, 2700099, 3600132, 3704787, 4939716, 5400198, 7409574, 10800396, 14819148, 17700649, 35401298, 53101947, 70802596, 106203894, 159305841, 212407788, 318611682, 637223364]

約数ペア:

[(1, 637223364), (2, 318611682), (3, 212407788), (4, 159305841), (6, 106203894), (9, 70802596), (12, 53101947), (18, 35401298), (36, 17700649), (43, 14819148), (59, 10800396), (86, 7409574), (118, 5400198), (129, 4939716), (172, 3704787), (177, 3600132), (236, 2700099), (258, 2469858), (354, 1800066), (387, 1646572), (516, 1234929), (531, 1200044), (708, 900033), (774, 823286), (1062, 600022), (1548, 411643), (2124, 300011), (2537, 251172), (5074, 125586), (6977, 91332), (7611, 83724), (10148, 62793), (13954, 45666), (15222, 41862), (20931, 30444), (22833, 27908)]