742245843

素因数分解:

$3^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1\times {\mathrm{389}}^1$

素因数の和:651

約数の個数: 32

約数和(自身を含む): 1027353600

約数和(自身を除く): 285107757

約数列:

[1, 3, 79, 83, 97, 237, 249, 291, 389, 1167, 6557, 7663, 8051, 19671, 22989, 24153, 30731, 32287, 37733, 92193, 96861, 113199, 636029, 1908087, 2550673, 2980907, 3131839, 7652019, 8942721, 9395517, 247415281, 742245843]

約数ペア:

[(1, 742245843), (3, 247415281), (79, 9395517), (83, 8942721), (97, 7652019), (237, 3131839), (249, 2980907), (291, 2550673), (389, 1908087), (1167, 636029), (6557, 113199), (7663, 96861), (8051, 92193), (19671, 37733), (22989, 32287), (24153, 30731)]