346321968

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{499}}^1\times {\mathrm{761}}^1$

素因数の和:1290

約数の個数: 80

約数和(自身を含む): 944880000

約数和(自身を除く): 598558032

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 456, 499, 761, 912, 998, 1497, 1522, 1996, 2283, 2994, 3044, 3992, 4566, 5988, 6088, 7984, 9132, 9481, 11976, 12176, 14459, 18264, 18962, 23952, 28443, 28918, 36528, 37924, 43377, 56886, 57836, 75848, 86754, 113772, 115672, 151696, 173508, 227544, 231344, 347016, 379739, 455088, 694032, 759478, 1139217, 1518956, 2278434, 3037912, 4556868, 6075824, 7215041, 9113736, 14430082, 18227472, 21645123, 28860164, 43290246, 57720328, 86580492, 115440656, 173160984, 346321968]

約数ペア:

[(1, 346321968), (2, 173160984), (3, 115440656), (4, 86580492), (6, 57720328), (8, 43290246), (12, 28860164), (16, 21645123), (19, 18227472), (24, 14430082), (38, 9113736), (48, 7215041), (57, 6075824), (76, 4556868), (114, 3037912), (152, 2278434), (228, 1518956), (304, 1139217), (456, 759478), (499, 694032), (761, 455088), (912, 379739), (998, 347016), (1497, 231344), (1522, 227544), (1996, 173508), (2283, 151696), (2994, 115672), (3044, 113772), (3992, 86754), (4566, 75848), (5988, 57836), (6088, 56886), (7984, 43377), (9132, 37924), (9481, 36528), (11976, 28918), (12176, 28443), (14459, 23952), (18264, 18962)]