455514448

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{491}}^1\times {\mathrm{2521}}^1$

素因数の和:3043

約数の個数: 40

約数和(自身を含む): 923173056

約数和(自身を除く): 467658608

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 491, 982, 1964, 2521, 3928, 5042, 7856, 10084, 11293, 20168, 22586, 40336, 45172, 57983, 90344, 115966, 180688, 231932, 463864, 927728, 1237811, 2475622, 4951244, 9902488, 19804976, 28469653, 56939306, 113878612, 227757224, 455514448]

約数ペア:

[(1, 455514448), (2, 227757224), (4, 113878612), (8, 56939306), (16, 28469653), (23, 19804976), (46, 9902488), (92, 4951244), (184, 2475622), (368, 1237811), (491, 927728), (982, 463864), (1964, 231932), (2521, 180688), (3928, 115966), (5042, 90344), (7856, 57983), (10084, 45172), (11293, 40336), (20168, 22586)]