648272304

素因数分解:

$2^4\times 3^2\times {\mathrm{4501891}}^1$

素因数の和:4501905

約数の個数: 30

約数和(自身を含む): 1814262476

約数和(自身を除く): 1165990172

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 4501891, 9003782, 13505673, 18007564, 27011346, 36015128, 40517019, 54022692, 72030256, 81034038, 108045384, 162068076, 216090768, 324136152, 648272304]

約数ペア:

[(1, 648272304), (2, 324136152), (3, 216090768), (4, 162068076), (6, 108045384), (8, 81034038), (9, 72030256), (12, 54022692), (16, 40517019), (18, 36015128), (24, 27011346), (36, 18007564), (48, 13505673), (72, 9003782), (144, 4501891)]