289175048

素因数分解:

$2^3\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{8629}}^1$

素因数の和:8765

約数の個数: 32

約数和(自身を含む): 559224000

約数和(自身を除く): 270048952

約数列:

[1, 2, 4, 8, 59, 71, 118, 142, 236, 284, 472, 568, 4189, 8378, 8629, 16756, 17258, 33512, 34516, 69032, 509111, 612659, 1018222, 1225318, 2036444, 2450636, 4072888, 4901272, 36146881, 72293762, 144587524, 289175048]

約数ペア:

[(1, 289175048), (2, 144587524), (4, 72293762), (8, 36146881), (59, 4901272), (71, 4072888), (118, 2450636), (142, 2036444), (236, 1225318), (284, 1018222), (472, 612659), (568, 509111), (4189, 69032), (8378, 34516), (8629, 33512), (16756, 17258)]