390026344

素因数分解:

$2^3\times {\mathrm{59}}^1\times {\mathrm{311}}^1\times {\mathrm{2657}}^1$

素因数の和:3033

約数の個数: 32

約数和(自身を含む): 746366400

約数和(自身を除く): 356340056

約数列:

[1, 2, 4, 8, 59, 118, 236, 311, 472, 622, 1244, 2488, 2657, 5314, 10628, 18349, 21256, 36698, 73396, 146792, 156763, 313526, 627052, 826327, 1254104, 1652654, 3305308, 6610616, 48753293, 97506586, 195013172, 390026344]

約数ペア:

[(1, 390026344), (2, 195013172), (4, 97506586), (8, 48753293), (59, 6610616), (118, 3305308), (236, 1652654), (311, 1254104), (472, 826327), (622, 627052), (1244, 313526), (2488, 156763), (2657, 146792), (5314, 73396), (10628, 36698), (18349, 21256)]