340488436

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{967}}^1$

素因数の和:1144

約数の個数: 48

約数和(自身を含む): 648869760

約数和(自身を除く): 308381324

約数列:

[1, 2, 4, 19, 38, 41, 76, 82, 113, 164, 226, 452, 779, 967, 1558, 1934, 2147, 3116, 3868, 4294, 4633, 8588, 9266, 18373, 18532, 36746, 39647, 73492, 79294, 88027, 109271, 158588, 176054, 218542, 352108, 437084, 753293, 1506586, 2076149, 3013172, 4152298, 4480111, 8304596, 8960222, 17920444, 85122109, 170244218, 340488436]

約数ペア:

[(1, 340488436), (2, 170244218), (4, 85122109), (19, 17920444), (38, 8960222), (41, 8304596), (76, 4480111), (82, 4152298), (113, 3013172), (164, 2076149), (226, 1506586), (452, 753293), (779, 437084), (967, 352108), (1558, 218542), (1934, 176054), (2147, 158588), (3116, 109271), (3868, 88027), (4294, 79294), (4633, 73492), (8588, 39647), (9266, 36746), (18373, 18532)]