219873384

素因数分解:

$2^3\times 3^2\times {\mathrm{523}}^1\times {\mathrm{5839}}^1$

素因数の和:6374

約数の個数: 48

約数和(自身を含む): 596731200

約数和(自身を除く): 376857816

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 523, 1046, 1569, 2092, 3138, 4184, 4707, 5839, 6276, 9414, 11678, 12552, 17517, 18828, 23356, 35034, 37656, 46712, 52551, 70068, 105102, 140136, 210204, 420408, 3053797, 6107594, 9161391, 12215188, 18322782, 24430376, 27484173, 36645564, 54968346, 73291128, 109936692, 219873384]

約数ペア:

[(1, 219873384), (2, 109936692), (3, 73291128), (4, 54968346), (6, 36645564), (8, 27484173), (9, 24430376), (12, 18322782), (18, 12215188), (24, 9161391), (36, 6107594), (72, 3053797), (523, 420408), (1046, 210204), (1569, 140136), (2092, 105102), (3138, 70068), (4184, 52551), (4707, 46712), (5839, 37656), (6276, 35034), (9414, 23356), (11678, 18828), (12552, 17517)]