217527984

素因数分解:

$2^4\times 3^3\times {\mathrm{193}}^1\times {\mathrm{2609}}^1$

素因数の和:2819

約数の個数: 80

約数和(自身を含む): 627861600

約数和(自身を除く): 410333616

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 193, 216, 386, 432, 579, 772, 1158, 1544, 1737, 2316, 2609, 3088, 3474, 4632, 5211, 5218, 6948, 7827, 9264, 10422, 10436, 13896, 15654, 20844, 20872, 23481, 27792, 31308, 41688, 41744, 46962, 62616, 70443, 83376, 93924, 125232, 140886, 187848, 281772, 375696, 503537, 563544, 1007074, 1127088, 1510611, 2014148, 3021222, 4028296, 4531833, 6042444, 8056592, 9063666, 12084888, 13595499, 18127332, 24169776, 27190998, 36254664, 54381996, 72509328, 108763992, 217527984]

約数ペア:

[(1, 217527984), (2, 108763992), (3, 72509328), (4, 54381996), (6, 36254664), (8, 27190998), (9, 24169776), (12, 18127332), (16, 13595499), (18, 12084888), (24, 9063666), (27, 8056592), (36, 6042444), (48, 4531833), (54, 4028296), (72, 3021222), (108, 2014148), (144, 1510611), (193, 1127088), (216, 1007074), (386, 563544), (432, 503537), (579, 375696), (772, 281772), (1158, 187848), (1544, 140886), (1737, 125232), (2316, 93924), (2609, 83376), (3088, 70443), (3474, 62616), (4632, 46962), (5211, 41744), (5218, 41688), (6948, 31308), (7827, 27792), (9264, 23481), (10422, 20872), (10436, 20844), (13896, 15654)]