38380328

素因数分解:

$2^3\times 7^3\times {\mathrm{71}}^1\times {\mathrm{197}}^1$

素因数の和:295

約数の個数: 64

約数和(自身を含む): 85536000

約数和(自身を除く): 47155672

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 71, 98, 142, 196, 197, 284, 343, 392, 394, 497, 568, 686, 788, 994, 1372, 1379, 1576, 1988, 2744, 2758, 3479, 3976, 5516, 6958, 9653, 11032, 13916, 13987, 19306, 24353, 27832, 27974, 38612, 48706, 55948, 67571, 77224, 97412, 97909, 111896, 135142, 194824, 195818, 270284, 391636, 540568, 685363, 783272, 1370726, 2741452, 4797541, 5482904, 9595082, 19190164, 38380328]

約数ペア:

[(1, 38380328), (2, 19190164), (4, 9595082), (7, 5482904), (8, 4797541), (14, 2741452), (28, 1370726), (49, 783272), (56, 685363), (71, 540568), (98, 391636), (142, 270284), (196, 195818), (197, 194824), (284, 135142), (343, 111896), (392, 97909), (394, 97412), (497, 77224), (568, 67571), (686, 55948), (788, 48706), (994, 38612), (1372, 27974), (1379, 27832), (1576, 24353), (1988, 19306), (2744, 13987), (2758, 13916), (3479, 11032), (3976, 9653), (5516, 6958)]