247306632

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{145133}}^1$

素因数の和:145213

約数の個数: 32

約数和(自身を含む): 626978880

約数和(自身を除く): 379672248

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 142, 213, 284, 426, 568, 852, 1704, 145133, 290266, 435399, 580532, 870798, 1161064, 1741596, 3483192, 10304443, 20608886, 30913329, 41217772, 61826658, 82435544, 123653316, 247306632]

約数ペア:

[(1, 247306632), (2, 123653316), (3, 82435544), (4, 61826658), (6, 41217772), (8, 30913329), (12, 20608886), (24, 10304443), (71, 3483192), (142, 1741596), (213, 1161064), (284, 870798), (426, 580532), (568, 435399), (852, 290266), (1704, 145133)]