1398578256

素因数分解:

$2^4\times 3^2\times {\mathrm{9712349}}^1$

素因数の和:9712363

約数の個数: 30

約数和(自身を含む): 3914077050

約数和(自身を除く): 2515498794

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 9712349, 19424698, 29137047, 38849396, 58274094, 77698792, 87411141, 116548188, 155397584, 174822282, 233096376, 349644564, 466192752, 699289128, 1398578256]

約数ペア:

[(1, 1398578256), (2, 699289128), (3, 466192752), (4, 349644564), (6, 233096376), (8, 174822282), (9, 155397584), (12, 116548188), (16, 87411141), (18, 77698792), (24, 58274094), (36, 38849396), (48, 29137047), (72, 19424698), (144, 9712349)]