338308488

素因数分解:

$2^3\times 3^6\times 7^1\times {\mathrm{8287}}^1$

素因数の和:8318

約数の個数: 112

約数和(自身を含む): 1087054080

約数和(自身を除く): 748745592

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 81, 84, 108, 126, 162, 168, 189, 216, 243, 252, 324, 378, 486, 504, 567, 648, 729, 756, 972, 1134, 1458, 1512, 1701, 1944, 2268, 2916, 3402, 4536, 5103, 5832, 6804, 8287, 10206, 13608, 16574, 20412, 24861, 33148, 40824, 49722, 58009, 66296, 74583, 99444, 116018, 149166, 174027, 198888, 223749, 232036, 298332, 348054, 447498, 464072, 522081, 596664, 671247, 696108, 894996, 1044162, 1342494, 1392216, 1566243, 1789992, 2013741, 2088324, 2684988, 3132486, 4027482, 4176648, 4698729, 5369976, 6041223, 6264972, 8054964, 9397458, 12082446, 12529944, 14096187, 16109928, 18794916, 24164892, 28192374, 37589832, 42288561, 48329784, 56384748, 84577122, 112769496, 169154244, 338308488]

約数ペア:

[(1, 338308488), (2, 169154244), (3, 112769496), (4, 84577122), (6, 56384748), (7, 48329784), (8, 42288561), (9, 37589832), (12, 28192374), (14, 24164892), (18, 18794916), (21, 16109928), (24, 14096187), (27, 12529944), (28, 12082446), (36, 9397458), (42, 8054964), (54, 6264972), (56, 6041223), (63, 5369976), (72, 4698729), (81, 4176648), (84, 4027482), (108, 3132486), (126, 2684988), (162, 2088324), (168, 2013741), (189, 1789992), (216, 1566243), (243, 1392216), (252, 1342494), (324, 1044162), (378, 894996), (486, 696108), (504, 671247), (567, 596664), (648, 522081), (729, 464072), (756, 447498), (972, 348054), (1134, 298332), (1458, 232036), (1512, 223749), (1701, 198888), (1944, 174027), (2268, 149166), (2916, 116018), (3402, 99444), (4536, 74583), (5103, 66296), (5832, 58009), (6804, 49722), (8287, 40824), (10206, 33148), (13608, 24861), (16574, 20412)]