538154028

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{2447}}^1$

素因数の和:2647

約数の個数: 72

約数和(自身を含む): 1403438400

約数和(自身を除く): 865284372

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 82, 123, 149, 164, 246, 298, 369, 447, 492, 596, 738, 894, 1341, 1476, 1788, 2447, 2682, 4894, 5364, 6109, 7341, 9788, 12218, 14682, 18327, 22023, 24436, 29364, 36654, 44046, 54981, 73308, 88092, 100327, 109962, 200654, 219924, 300981, 364603, 401308, 601962, 729206, 902943, 1093809, 1203924, 1458412, 1805886, 2187618, 3281427, 3611772, 4375236, 6562854, 13125708, 14948723, 29897446, 44846169, 59794892, 89692338, 134538507, 179384676, 269077014, 538154028]

約数ペア:

[(1, 538154028), (2, 269077014), (3, 179384676), (4, 134538507), (6, 89692338), (9, 59794892), (12, 44846169), (18, 29897446), (36, 14948723), (41, 13125708), (82, 6562854), (123, 4375236), (149, 3611772), (164, 3281427), (246, 2187618), (298, 1805886), (369, 1458412), (447, 1203924), (492, 1093809), (596, 902943), (738, 729206), (894, 601962), (1341, 401308), (1476, 364603), (1788, 300981), (2447, 219924), (2682, 200654), (4894, 109962), (5364, 100327), (6109, 88092), (7341, 73308), (9788, 54981), (12218, 44046), (14682, 36654), (18327, 29364), (22023, 24436)]