450002954

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{281}}^1$

素因数の和:423

約数の個数: 64

約数和(自身を含む): 786983040

約数和(自身を除く): 336980086

約数列:

[1, 2, 17, 19, 34, 37, 38, 67, 74, 134, 281, 323, 562, 629, 646, 703, 1139, 1258, 1273, 1406, 2278, 2479, 2546, 4777, 4958, 5339, 9554, 10397, 10678, 11951, 18827, 20794, 21641, 23902, 37654, 42143, 43282, 47101, 84286, 90763, 94202, 176749, 181526, 197543, 320059, 353498, 357713, 395086, 640118, 696599, 715426, 800717, 1393198, 1601434, 3358231, 6081121, 6716462, 11842183, 12162242, 13235381, 23684366, 26470762, 225001477, 450002954]

約数ペア:

[(1, 450002954), (2, 225001477), (17, 26470762), (19, 23684366), (34, 13235381), (37, 12162242), (38, 11842183), (67, 6716462), (74, 6081121), (134, 3358231), (281, 1601434), (323, 1393198), (562, 800717), (629, 715426), (646, 696599), (703, 640118), (1139, 395086), (1258, 357713), (1273, 353498), (1406, 320059), (2278, 197543), (2479, 181526), (2546, 176749), (4777, 94202), (4958, 90763), (5339, 84286), (9554, 47101), (10397, 43282), (10678, 42143), (11951, 37654), (18827, 23902), (20794, 21641)]