289689216

素因数分解:

$2^7\times 3^1\times {\mathrm{754399}}^1$

素因数の和:754416

約数の個数: 32

約数和(自身を含む): 769488000

約数和(自身を除く): 479798784

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 754399, 1508798, 2263197, 3017596, 4526394, 6035192, 9052788, 12070384, 18105576, 24140768, 36211152, 48281536, 72422304, 96563072, 144844608, 289689216]

約数ペア:

[(1, 289689216), (2, 144844608), (3, 96563072), (4, 72422304), (6, 48281536), (8, 36211152), (12, 24140768), (16, 18105576), (24, 12070384), (32, 9052788), (48, 6035192), (64, 4526394), (96, 3017596), (128, 2263197), (192, 1508798), (384, 754399)]