228173394

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{523}}^1$

素因数の和:679

約数の個数: 64

約数和(自身を含む): 498009600

約数和(自身を除く): 269836206

約数列:

[1, 2, 3, 6, 19, 38, 43, 57, 86, 89, 114, 129, 178, 258, 267, 523, 534, 817, 1046, 1569, 1634, 1691, 2451, 3138, 3382, 3827, 4902, 5073, 7654, 9937, 10146, 11481, 19874, 22489, 22962, 29811, 44978, 46547, 59622, 67467, 72713, 93094, 134934, 139641, 145426, 218139, 279282, 427291, 436278, 854582, 884393, 1281873, 1768786, 2001521, 2563746, 2653179, 4003042, 5306358, 6004563, 12009126, 38028899, 76057798, 114086697, 228173394]

約数ペア:

[(1, 228173394), (2, 114086697), (3, 76057798), (6, 38028899), (19, 12009126), (38, 6004563), (43, 5306358), (57, 4003042), (86, 2653179), (89, 2563746), (114, 2001521), (129, 1768786), (178, 1281873), (258, 884393), (267, 854582), (523, 436278), (534, 427291), (817, 279282), (1046, 218139), (1569, 145426), (1634, 139641), (1691, 134934), (2451, 93094), (3138, 72713), (3382, 67467), (3827, 59622), (4902, 46547), (5073, 44978), (7654, 29811), (9937, 22962), (10146, 22489), (11481, 19874)]