486158790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1246561}}^1$

素因数の和:1246584

約数の個数: 32

約数和(自身を含む): 1256534496

約数和(自身を除く): 770375706

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 1246561, 2493122, 3739683, 6232805, 7479366, 12465610, 16205293, 18698415, 32410586, 37396830, 48615879, 81026465, 97231758, 162052930, 243079395, 486158790]

約数ペア:

[(1, 486158790), (2, 243079395), (3, 162052930), (5, 97231758), (6, 81026465), (10, 48615879), (13, 37396830), (15, 32410586), (26, 18698415), (30, 16205293), (39, 12465610), (65, 7479366), (78, 6232805), (130, 3739683), (195, 2493122), (390, 1246561)]