218219808

素因数分解:

$2^5\times 3^1\times {\mathrm{521}}^1\times {\mathrm{4363}}^1$

素因数の和:4897

約数の個数: 48

約数和(自身を含む): 574058016

約数和(自身を除く): 355838208

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 521, 1042, 1563, 2084, 3126, 4168, 4363, 6252, 8336, 8726, 12504, 13089, 16672, 17452, 25008, 26178, 34904, 50016, 52356, 69808, 104712, 139616, 209424, 418848, 2273123, 4546246, 6819369, 9092492, 13638738, 18184984, 27277476, 36369968, 54554952, 72739936, 109109904, 218219808]

約数ペア:

[(1, 218219808), (2, 109109904), (3, 72739936), (4, 54554952), (6, 36369968), (8, 27277476), (12, 18184984), (16, 13638738), (24, 9092492), (32, 6819369), (48, 4546246), (96, 2273123), (521, 418848), (1042, 209424), (1563, 139616), (2084, 104712), (3126, 69808), (4168, 52356), (4363, 50016), (6252, 34904), (8336, 26178), (8726, 25008), (12504, 17452), (13089, 16672)]