398560356

素因数分解:

$2^2\times 3^2\times {\mathrm{83}}^1\times {\mathrm{133387}}^1$

素因数の和:133480

約数の個数: 36

約数和(自身を含む): 1019617872

約数和(自身を除く): 621057516

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 83, 166, 249, 332, 498, 747, 996, 1494, 2988, 133387, 266774, 400161, 533548, 800322, 1200483, 1600644, 2400966, 4801932, 11071121, 22142242, 33213363, 44284484, 66426726, 99640089, 132853452, 199280178, 398560356]

約数ペア:

[(1, 398560356), (2, 199280178), (3, 132853452), (4, 99640089), (6, 66426726), (9, 44284484), (12, 33213363), (18, 22142242), (36, 11071121), (83, 4801932), (166, 2400966), (249, 1600644), (332, 1200483), (498, 800322), (747, 533548), (996, 400161), (1494, 266774), (2988, 133387)]