645907488

素因数分解:

$2^5\times 3^1\times {\mathrm{29}}^1\times {\mathrm{232007}}^1$

素因数の和:232049

約数の個数: 48

約数和(自身を含む): 1753980480

約数和(自身を除く): 1108072992

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 32, 48, 58, 87, 96, 116, 174, 232, 348, 464, 696, 928, 1392, 2784, 232007, 464014, 696021, 928028, 1392042, 1856056, 2784084, 3712112, 5568168, 6728203, 7424224, 11136336, 13456406, 20184609, 22272672, 26912812, 40369218, 53825624, 80738436, 107651248, 161476872, 215302496, 322953744, 645907488]

約数ペア:

[(1, 645907488), (2, 322953744), (3, 215302496), (4, 161476872), (6, 107651248), (8, 80738436), (12, 53825624), (16, 40369218), (24, 26912812), (29, 22272672), (32, 20184609), (48, 13456406), (58, 11136336), (87, 7424224), (96, 6728203), (116, 5568168), (174, 3712112), (232, 2784084), (348, 1856056), (464, 1392042), (696, 928028), (928, 696021), (1392, 464014), (2784, 232007)]